How can you identify a living creature through a diverse set of bones?
3 Point

biology

How can you identify a living creature through a diverse set of bones?

How can you identify a living creature through a diverse set of bones?

0
Investigation of factors affecting solubility
5 Point

Chemistry

Investigation of factors affecting solubility

Investigation of factors affecting solubility

0
The effect of electric current
5 Point

Physics

The effect of electric current

The effect of electric current

0
Wavelength measurement
5 Point

Physics

Wavelength measurement

Wavelength measurement

0
Urinary system
5 Point

Sciences

Urinary system

 Urinary system

50
Voltage, current, and resistance.
Free

Physics

Voltage, current, and resistance.

Voltage, current, and resistance.

0.125
Fat Digestion Investigation
5 Point

biology

Fat Digestion Investigation

Fat Digestion Investigation

0
Tornado vortex inside a bottle
5 Point

Science

Tornado vortex inside a bottle

Tornado vortex inside a bottle

0
Third class levers
5 Point

Science

Third class levers

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......

0.25
Second class levers
5 Point

Science

Second class levers

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......

0
First class levers
5 Point

Science

First class levers

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......

0.25
Friction Between Solid Objects
5 Point

Science

Friction Between Solid Objects

Objective of the experiment:To compare the friction between different solid bodiesExperiment tools:T......

0.21666666666667
Fat Detection
5 Point

Chemistry

Fat Detection

Objective of the experiment:fat detectionExperiment tools:Vegetable oil - Skimmed milk - Whole milk......

0
Detection of The Chloride Anion
10 Point

Chemistry

Detection of The Chloride Anion

Detection of the chloride anionThis video shows how to do the experimenthttps://youtu.be/_2a2CeQxanw

0
Digestive system
5 Point

Science

Digestive system

the goal:Identifying the components of the digestive system.Materials and tools:A model of the diges......

0.2
Ballistics
5 Point

physics

Ballistics

Objective of the experiment:To study BallisticsExperiment tools:Installed cannon - small ball – rule......

0.05
Calculate the percentage of oxygen in the air
5 Point

Chemistry

Calculate the percentage of oxygen in the air

Objective of the experiment:Calculate the volume percentage of oxygen in the airExperiment tools:Gla......

0
Male and female reproductive system
5 Point

Sciences

Male and female reproductive system

Male and female reproductive system

0
Make your own thermometer
5 Point

Sciences

Make your own thermometer

Objective of the experiment:Making a thermometerExperiment tools:Glass basin - Graduated cylinder -......

0.25
Detection of carbon dioxide gas during plant respiration
5 Point

Science

Detection of carbon dioxide gas during plant respiration

Objective of the experiment:Detection of carbon dioxide gas during plant respirationExperiment tools......

0.15
Measure the intensity of electric current
10 Point

physics

Measure the intensity of electric current

purpose of experimentto know the concept of electric currentToolsBattery - light bulb - 4 conn......

0.05
Chemical Indicators
10 Point

Chemistry

Chemical Indicators

purpose of experiment illustrate chemical indicators tools Hydrochloric acid – sodium hydroxide – o......

0.25
Preparation of carbon dioxide gas in the laboratory
10 Point

Sciences

Preparation of carbon dioxide gas in the laboratory

Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass......

0.25
Titration
5 Point

Chemistry

Titration

purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - H......

0.25
Nonelectrolytes Solutions
10 Point

Chemistry

Nonelectrolytes Solutions

purpose of experiment to learn about non-electrolyte solutionstools2 glass beaker  - distilled......

0
Electrolyte Solutions
10 Point

Chemistry

Electrolyte Solutions

Purpose of experimentto learn about electrolyte solutionsToolsSodium chloride salt - dilute ace......

0
Thomson Atom Model
10 Point

Chemistry

Thomson Atom Model

Experiment purposeThomson's atom modelToolsDischarge tube - connecting wires - high voltage source -......

0.2
The difference in the degree of heat conduction of different metals
5 Point

Sciences

The difference in the degree of heat conduction of different metals

purpose of experiment The difference in the degree of heat conduction of different metals Tools Buns......

0.21666666666667
Preparation of oxygen gas in the laboratory
8 Point

Chemistry

Preparation of oxygen gas in the laboratory

Purpose of experiment Preparation of oxygen gas in the laboratory Toolsglass beaker - two-......

0.18333333333333
Generating Electric Current by Using Magnets
5 Point

Sciences

Generating Electric Current by Using Magnets

purpose of experimentGenerating electric current using magnetsToolsA long insulated copper wire coi......

0
The Magnetic Field of Electric Current
5 Point

Sciences

The Magnetic Field of Electric Current

purpose of experimentThe Magnetic Field of Electric Currenttoolsa small compass - an insulated conne......

0.20833333333333
Electromagnetic Generation
5 Point

Sciences

Electromagnetic Generation

Purpose of experimentElectromagnetic GenerationExperiment toolsa long wrought-iron nail - an insulat......

0.25
Vibrating Motion
5 Point

physics

Vibrating Motion

Unit one: periodic motion. Lesson 1: Vibrating motion.

0.225
How you can measure the mass of a solid object by using a two pans balance
5 Point

Science

How you can measure the mass of a solid object by using a two pans balance

purpose of experimentHow you can measure the mass of a solid object by using a two pans balancetools......

0
Longitudinal waves
5 Point

Physics

Longitudinal waves

Longitudinal waves

0
How to measure an object's weight by using a spring scale
5 Point

Science

How to measure an object's weight by using a spring scale

purpose of experienceHow to measure an object's weight by using a spring scaleToolsspring balance -......

0
Law of attraction and repulsion between magnetic poles
5 Point

Science

Law of attraction and repulsion between magnetic poles

Purpose of experimentLaw of attraction and repulsion between magnetic polesTools two magnets (d......

0.15
The direction of the free magnet
5 Point

Science

The direction of the free magnet

Purpose of experimentThe direction of the free magnettoolsmagnetic rod - metal paper clipsstepsWelco......

0
Mixing the seven spectrum colors to produce the white light
5 Point

Sciences

Mixing the seven spectrum colors to produce the white light

purpose of experimentMixing the seven spectrum colors to produce the white lightExperiment tools&nbs......

0.25
Seeing through transparent objects
5 Point

Sciences

Seeing through transparent objects

purpose of experiment seeing through transparent objectstoolsRed apple - red glass sheet- green glas......

0
Light travels in straight lines
5 Point

Sciences

Light travels in straight lines

Unit Two: Sound and Light. Lesson 2: The wave nature of light.Purpose of experimentLight travel......

0
Mixing the primary colors light to produce the secondary light
5 Point

Sciences

Mixing the primary colors light to produce the secondary light

purpose of experimentMixing the primary colors light to produce the secondary lighttools 3 tripods -......

0
Formation of the images through  narrow holes
5 Point

Sciences

Formation of the images through narrow holes

purpose of experimentFormation of the images through narrow holestoolscardboard box - semi......

0.23333333333333
The concept of inertia
5 Point

physics

The concept of inertia

The concept of inertia

0.15
Determine the density of a liquid practically
5 Point

Sciences

Determine the density of a liquid practically

Determine the density of a liquid practically

0.25
The difference of materials from each other in electrical conductivity
Free

Sciences

The difference of materials from each other in electrical conductivity

The difference of materials from each other in electrical conductivity

0
Seeing objects through different materials
5 Point

Sciences

Seeing objects through different materials

Purpose of experimentSeeing objects through different materialstoolsPicture in the frame - frosted g......

0
How is the shadow formed
5 Point

Sciences

How is the shadow formed

purpose of experimentHow the shadow is formedtoolsDark body (ball) - Light source (torch )stepsWelco......

0
The Effect of Enzymes on The Speed of Chemical Reaction
5 Point

Chemistry

The Effect of Enzymes on The Speed of Chemical Reaction

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

0.25
The Effect of Temperature on The Speed of The Chemical Reaction
5 Point

Chemistry

The Effect of Temperature on The Speed of The Chemical Reaction

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

0
The Effect of Surface Area on The Speed of The Chemical Reaction
5 Point

Chemistry

The Effect of Surface Area on The Speed of The Chemical Reaction

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

0.25
The Effect of The Concentration of The Reactants on the Speed of The Chemical Reaction
5 Point

Chemistry

The Effect of The Concentration of The Reactants on the Speed of The Chemical Reaction

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

0
Safar's wheel
5 Point

Science

Safar's wheel

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.

0.18333333333333
The effect of the medium density on sound intensity
5 Point

Science

The effect of the medium density on sound intensity

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.

0.25
the splitting of white light into seven spectrum colors
5 Point

Science

the splitting of white light into seven spectrum colors

the splitting of white light into seven spectrum colors

0.25
Ship liberation game
5 Point

Science

Ship liberation game

Ship liberation game

0
The concept of measuring the speed of a chemical reaction
5 Point

Chemistry

The concept of measuring the speed of a chemical reaction

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

0.25
The process of oxidation and reduction according to the traditional concept
5 Point

Chemistry

The process of oxidation and reduction according to the traditional concept

The process of oxidation and reduction according to the traditional concept

0.25
The effect of the area of the vibrating surface on the intensity of the sound
5 Point

Science

The effect of the area of the vibrating surface on the intensity of the sound

the goal:To study the relationship between the pitch of a sound and its source frequency.Materials a......

0.25
The Interaction of the Sodium Chloride Solution with The Silver Nitrate Solution
5 Point

Chemistry

The Interaction of the Sodium Chloride Solution with The Silver Nitrate Solution

Unit one: chemical reactions. Lesson one: chemical reactions.

0.25
The Reaction of Hydrochloric Acid with Sodium Carbonate
5 Point

Chemistry

The Reaction of Hydrochloric Acid with Sodium Carbonate

Unit one: chemical reactions. Lesson one: chemical reactions.

0.25
The Thermal Decomposition of White Sodium Nitrate
5 Point

Science

The Thermal Decomposition of White Sodium Nitrate

Unit one: chemical reactions.  Lesson one: chemical reactions.

0.25
The Concept of Wave Motion
10 Point

physics

The Concept of Wave Motion

Unit one: periodic motion. Lesson two: wave motion.

0.25
The Thermal Decomposition of Copper Sulphates
5 Point

Sciences

The Thermal Decomposition of Copper Sulphates

Unit one: chemical reactions.  Lesson one: chemical reactions.

0.25
The Thermal Decomposition of Green Copper Carbonate
5 Point

Sciences

The Thermal Decomposition of Green Copper Carbonate

Unit one: chemical reactions. Lesson one: chemical reactions.

0
The Graphical Representation of Oscillatory Motion
5 Point

physics

The Graphical Representation of Oscillatory Motion

The Graphical Representation of Oscillatory Motion

0
Thermal decomposition of copper hydroxide
5 Point

Chemistry

Thermal decomposition of copper hydroxide

Unit one: chemical reactions. Lesson one: chemical reactions.

0.25
Demonstrates the thermal decomposition of mercury oxide
5 Point

Chemistry

Demonstrates the thermal decomposition of mercury oxide

Unit one: chemical reactions. Lesson one: chemical reactions.

0.25
Greenhouse Effect
5 Point

Sciences

Greenhouse Effect

The goal of the experiment: Learn about the greenhouse effect Experiments Tools: Two empty bottles -......

0.25
The law of reflection of light
Free

Science

The law of reflection of light

Unit Two: Sound and Light.Lesson Three: Reflection and refraction of light.The goal of the experimen......

0.175
The movement drawing at regular speed graphically
5 Point

Science

The movement drawing at regular speed graphically

The goal of the experiment: Explain the movement drawing at regular speed graphically   Experim......

0.2
The Hofmann's voltameter
Free

chemistry

The Hofmann's voltameter

The goal of the experiment: Explain the idea of work the Hofmann's voltameter Experiments Tools: &nb......

25.125
Concept of Speed
5 Point

Science

Concept of Speed

The goal of the experiment: experiment to learn the concept of speed and how we can measure it Exper......

0
The matter is composed of molecules
5 Point

Science

The matter is composed of molecules

The goal of the experiment: Explain that matter is made up of small particles. Experience Tools: Emp......

0.25
The difference of materials from each other in electrical conductivity
Free

Science

The difference of materials from each other in electrical conductivity

The goal of the experiment: Explain the difference of materials from each other in the ability of el......

4.3916666666667
Mechanical energy retention
5 Point

Science

Mechanical energy retention

purpose of experiment To realize the concept of energy survival Experiment Tools: Simple Pendulum -......

0.2
The difference of materials from each other in the melting point
10 Point

Science

The difference of materials from each other in the melting point

The difference of materials from each other in the melting point

0.25
Estimating the volumes of irregular shaped solid objects by knowing the liquid volume
5 Point

Science

Estimating the volumes of irregular shaped solid objects by knowing the liquid volume

The goal of the experiment:    Determination of the volume of a solid body given the volum......

0.25
Determine the density of a liquid practically
5 Point

physics

Determine the density of a liquid practically

The goal of the experiment This experiment aims to practically determine the density of a liquid. Ex......

0.25
Determine the density of solid objects
5 Point

Science

Determine the density of solid objects

Determine the density of solid objects

0.19166666666667
Comparing evaporation rates
5 Point

Chemistry

Comparing evaporation rates

Comparing evaporation rates

0
How to detect proteins
5 Point

Biology

How to detect proteins

How to detect proteins

0.25
Comparison of different types of blotting papers
Free

Sciences

Comparison of different types of blotting papers

Comparison of different types of blotting papers

0
Do some light bulbs waste less energy than others?
5 Point

Science

Do some light bulbs waste less energy than others?

Do some light bulbs waste less energy than others?

0
Steel ball race
5 Point

Physics

Steel ball race

Steel ball race

0
Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forces
5 Point

Physics

Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forces

Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forces

0
Coefficient of friction
5 Point

Physics

Coefficient of friction

Coefficient of friction

0
Parts of a flower
5 Point

biology

Parts of a flower

Parts of a flower

0
Cross-section of a volcano
5 Point

Science

Cross-section of a volcano

Cross-section of a volcano

0
The acceleration due to gravity
5 Point

Physics

The acceleration due to gravity

The acceleration due to gravity

0
Do all types of motion appear the same when represented graphically?
5 Point

Physics

Do all types of motion appear the same when represented graphically?

Do all types of motion appear the same when represented graphically?

0
Measuring change
5 Point

Physics

Measuring change

Measuring change

0
What makes rocks different from one another?
5 Point

Science

What makes rocks different from one another?

What makes rocks different from one another? 

0
How can the reaction rate be increased?
5 Point

Chemistry

How can the reaction rate be increased?

How can the reaction rate be increased?

0
Focus, epicenter, and fault
5 Point

Science

Focus, epicenter, and fault

Focus, epicenter, and fault

0
Metals and non-metals
5 Point

Sciences

Metals and non-metals

Metals and non-metals

0
How does the Earth move during an earthquake?
5 Point

Science

How does the Earth move during an earthquake?

the goal:Create a model illustrating the movement of the Earth during an earthquake.Materials and to......

0
Formation of a low-pressure center
5 Point

Sciences

Formation of a low-pressure center

Formation of a low-pressure center

0
What is the maximum force?
5 Point

Physics

What is the maximum force?

What is the maximum force?

0
How does the angle of inclination of sunlight affect temperatures?
5 Point

Science

How does the angle of inclination of sunlight affect temperatures?

How does the angle of inclination of sunlight affect temperatures?

0
Which one allows water to seep faster: soil or gravel?
5 Point

Science

Which one allows water to seep faster: soil or gravel?

Which one allows water to seep faster: soil or gravel?

0
Mixing and separation of substances
5 Point

Science

Mixing and separation of substances

Mixing and separation of substances

0
Three states of matter
5 Point

Sciences

Three states of matter

Three states of matter

0
Phases of mitosis - Cell cycle
5 Point

Science

Phases of mitosis - Cell cycle

Phases of mitosis - Cell cycle

0
Note on the Law of Conservation of Mass
10 Point

Sciences

Note on the Law of Conservation of Mass

the goal:Draw a conclusion about the Law of Conservation of Mass.Materials and tools:Wire crucible -......

0
What is the reason for the occurrence of night and day?
5 Point

Science

What is the reason for the occurrence of night and day?

What is the reason for the occurrence of night and day?

0
Water in plants
5 Point

Science

Water in plants

the goal:To discover how the water content in plants affects their weight.Materials and tools:Balanc......

0
Waste disposal
5 Point

Sciences

Waste disposal

Waste disposal

0
Proof of completion of anaerobic respiration (alcoholic fermentation)
5 Point

Biology

Proof of completion of anaerobic respiration (alcoholic fermentation)

Proof of completion of anaerobic respiration (alcoholic fermentation)

0
How do waves propagate in a spring?
5 Point

Physics

How do waves propagate in a spring?

How do waves propagate in a spring?

0
Classification of minerals
5 Point

Sciences

Classification of minerals

Classification of minerals

0
Rock dissolution by acids
5 Point

Sciences

Rock dissolution by acids

Rock dissolution by acids

0
Classification of minerals
5 Point

Sciences

Classification of minerals

Classification of minerals

0
Instantaneous velocity vectors
5 Point

Physics

Instantaneous velocity vectors

Instantaneous velocity vectors

0
Creating a Model of Earth's Interior (Experimental Approach)
5 Point

Sciences

Creating a Model of Earth's Interior (Experimental Approach)

Creating a Model of Earth's Interior (Experimental Approach)

0
DNA replication
5 Point

Sciences

DNA replication

DNA replication

0
Shift in equilibrium position
5 Point

Chemistry

Shift in equilibrium position

Shift in equilibrium position

0
How does it work as a cold pack?
Free

Chemistry

How does it work as a cold pack?

How does it work as a cold pack?

0
Determination of specific heat
5 Point

Chemistry

Determination of specific heat

Determination of specific heat

0
Measurement of calories
5 Point

Chemistry

Measurement of calories

Measurement of calories

0
The interaction of metals with oxygen
10 Point

Science

The interaction of metals with oxygen

The goal of the experiment This experiment aims to understand the properties of the interaction of m......

0
Experience the interaction of nonmetals with oxygen
5 Point

Chemistry

Experience the interaction of nonmetals with oxygen

The goal of the experiment: This experiment aims to discover the interaction of nonmetals with oxyge......

0.05
Determining the reproduction rate
3 Point

Sciences

Determining the reproduction rate

Determining the reproduction rate

0
What is equilibrium equality?
5 Point

Chemistry

What is equilibrium equality?

What is equilibrium equality?

0
Determine the focal length of a concave mirror
10 Point

Science

Determine the focal length of a concave mirror

The goal of the experiment:This experiment aims to map the subject of the focal length of a concave......

0
Set the radius of a concave mirror
5 Point

Science

Set the radius of a concave mirror

This experiment demonstrates a method for determining the radius of a concave mirror sphere experime......

0.25
The difference in the intensity of the reaction
5 Point

Science

The difference in the intensity of the reaction

The difference in the intensity of the reaction

0.25
A model of the planet Earth
5 Point

Science

A model of the planet Earth

The goal of the experimentThis activity illustrates a model of the planet that shows the rotation of......

0
Model of the solar system
10 Point

Science

Model of the solar system

Model of the solar systemThe goal of the experimentThis activity shows a model of the solar system,......

0
Relative speed
5 Point

Science

Relative speed

The goal of the experiment This experiment aims to clarify the concept of relative velocity Experime......

0
Fluid transport across porous membranes
5 Point

Science

Fluid transport across porous membranes

Unit Two: Forces and Motion.Lesson Two: Forces Accompanying Motion.The goal of the experiment This e......

0
The magnetic force of an electric current
5 Point

Science

The magnetic force of an electric current

Unit Two: Forces and Motion.Lesson One: The Fundamental Forces of Nature.The goal of the experiment:......

0
Distinguish between acid and alkali solutions
5 Point

Chemistry

Distinguish between acid and alkali solutions

Unit One: Chemical Reactions.Lesson Two: chemical compounds.This experiment aims to learn how to dis......

0.15
The effect of temperature on the activity of the enzyme amylase
5 Point

Biology

The effect of temperature on the activity of the enzyme amylase

The effect of temperature on the activity of the enzyme amylasePlease watch the video of the experim......

0
Fluid density mapping experiment
5 Point

Science

Fluid density mapping experiment

purpose of experiment This experiment aims to determine the density of liquids in the science lab u......

0.21666666666667
Transport and sedimentation
10 Point

Science

Transport and sedimentation

The transport and sedimentation processes illustrate geology

0.25
The concept of a chemical reaction
5 Point

Science

The concept of a chemical reaction

Unit One: Chemical Reactions. Lesson Three: Chemical equation and chemical reaction.This experi......

0
Combination of ammonia gas (compound) with hydrogen chloride gas (compound)
5 Point

Sciences

Combination of ammonia gas (compound) with hydrogen chloride gas (compound)

Unit One: Chemical Reactions. Lesson Three: Chemical equation and chemical reaction.This experi......

0.25
Replacing the hydrogen in the water with a metal
5 Point

Chemistry

Replacing the hydrogen in the water with a metal

Unit one: chemical reactions.  Lesson one: chemical reactions.Please watch the video of the ex......

0.25
Determine blood types
Free

biology

Determine blood types

Chapter Three: Inheritance of Attributes. The second chapter: overlapping the action of genes.&......

8.5166666666667
Proving the law of levers
Free

Science

Proving the law of levers

Unit One: Forces and Motion. Lesson Two: Leverage Law.Objective of the experiment:To prove the......

0.25
Transformations of Electrical Energy
5 Point

Science

Transformations of Electrical Energy

Objective of the experiment:To identify the transformations of electrical energyExperiment tools:A l......

0.18
Periodic Table
5 Point

Chemistry

Periodic Table

Periodic Table

0.195
The relationship between friction and motion
5 Point

Science

The relationship between friction and motion

Objective of the experiment:To study the relationship between friction and motionExperiment tools:cr......

0.25
Solar Eclipse
5 Point

Science

Solar Eclipse

Unit Three: The Universe.Lesson one: solar eclipse.Objective of the experiment:To identify the types......

0
Transpiration Process in Plants
5 Point

biology

Transpiration Process in Plants

Unit Four: Structure and Function in Living Organisms. Absorption and transport of water and mi......

0
Lunar Eclipse
5 Point

Science

Lunar Eclipse

Unit Three: The Universe.Lesson Two: lunar eclipse.Objective of the experiment:To identify the ty......

0.225
Air Resistance
5 Point

Science

Air Resistance

Objective of the experiment:To study air resistanceExperiment tools:Boxes - ParachuteExperiment step......

0
Water and air resistance to movement of objects
5 Point

Science

Water and air resistance to movement of objects

Objective of the experiment:To study Water and air resistance to movement of objectsExperiment tools......

0.19285714285714
Soil components
5 Point

Science

Soil components

Objective of the experiment:To identify the components of the soilExperiment tools:Flask - Water - S......

7.3571428571429
Prove that soil contains small animals or creatures
5 Point

Science

Prove that soil contains small animals or creatures

Objective of the experiment:To prove that the soil contains microorganismsExperiment tools:Funnel -......

0
Prove the rise of water in plants by the force of transpiration
5 Point

biology

Prove the rise of water in plants by the force of transpiration

Unit Four: Structure and Function in Living Organisms. Absorption and transport of water and mi......

0
Bernoulli's principle
5 Point

Physics

Bernoulli's principle

Bernoulli's principle

0
Wood density
5 Point

Chemistry

Wood density

Wood density

0
Methods for measuring pH
5 Point

Science

Methods for measuring pH

Methods for measuring pHPlease watch the video of the experiment by clicking here before starting it......

0
Calculation of the response time of the senses of sight and hearing
5 Point

Science

Calculation of the response time of the senses of sight and hearing

Calculation of the response time of the senses of sight and hearing

0.25
Clarify the relationship between light and the sense of sight
5 Point

Science

Clarify the relationship between light and the sense of sight

Clarify the relationship between light and the sense of sight

0.25
Vernier calipers
5 Point

Science

Vernier calipers

Vernier calipers

0.05
Writing and weighing chemical equations
5 Point

Science

Writing and weighing chemical equations

Writing and weighing chemical equations

0.25
Rutherford experiment
5 Point

Sciences

Rutherford experiment

Rutherford experiment

0
Changing the path of the light ray in the glass prism
5 Point

Physics

Changing the path of the light ray in the glass prism

Changing the path of the light ray in the glass prism

0
Simple and complex epithelial tissue
5 Point

Science

Simple and complex epithelial tissue

Simple and complex epithelial tissue

0
Visual Defects
5 Point

Science

Visual Defects

Visual DefectsPlease watch the video of the experiment by clicking here before starting it

0
Speed types
5 Point

Science

Speed types

Speed types

0
Linear spectrum of hydrogen atom
5 Point

Chemistry

Linear spectrum of hydrogen atom

the goal:The hydrogen atom discrete spectroscopyMaterials and tools:Hydrogen gas electrical discharg......

0
Detection of polysaccharides
5 Point

Biology

Detection of polysaccharides

Detection of polysaccharidesPlease watch the video of the experiment by clicking here before startin......

0
Electricity
5 Point

Science

Electricity

Electricity

0
Kelvin experiment
5 Point

Biology

Kelvin experiment

Kelvin experiment

0
Osmosis
5 Point

Biology

Osmosis

OsmosisThis is a video of the experiment, it is best to watch it before starting the experimenthttps......

0
Detection of nitrite anion
5 Point

Chemistry

Detection of nitrite anion

Detection of nitrite anionPlease watch the video of the experiment by clicking here before starting......

0
Set the free fall wheel
5 Point

physics

Set the free fall wheel

Set the free fall wheel

0
Vectors Summation
5 Point

Science

Vectors Summation

Vectors Summation

0
Clarify that light is one of the basic needs of plants
5 Point

Science

Clarify that light is one of the basic needs of plants

Clarify that light is one of the basic needs of plantsPlease watch the video of the experiment by cl......

0.18333333333333
Clarify whether soil is one of the basic needs of plants
5 Point

Sciences

Clarify whether soil is one of the basic needs of plants

Clarify whether soil is one of the basic needs of plantsPlease watch the video of the experiment by......

0.18
Demonstrate the transfer of water inside a plant
5 Point

Science

Demonstrate the transfer of water inside a plant

Demonstrate the transfer of water inside a plantPlease watch the video of the experiment by clicking......

50
Effect of pH on enzyme activity
5 Point

biology

Effect of pH on enzyme activity

Effect of pH on enzyme activityPlease watch the video of the experiment by clicking here before star......

0
Electric potential difference
5 Point

Physics

Electric potential difference

Electric potential difference

0
Total reflection of light
5 Point

Science

Total reflection of light

Total reflection of light

0
Connecting resistors in parallel
5 Point

Physics

Connecting resistors in parallel

Connecting resistors in parallelPlease watch the video of the experiment by clicking here before sta......

0
Detection of iron  111 cation
5 Point

Chemistry

Detection of iron 111 cation

Detection of iron 111 cationThis video shows how to do the experimenthttps://youtu.be/8lV8Y7aNVmA

0
Detection of monosaccharides and disaccharides
5 Point

Biology

Detection of monosaccharides and disaccharides

Detection of monosaccharides and disaccharidesPlease watch the video of the experiment by clicking h......

0
Connect the resistors in series
Free

Physics

Connect the resistors in series

Connect the resistors in seriesPlease watch the video of the experiment by clicking here before star......

0
Double slit - "Thomas Young"
5 Point

Physics

Double slit - "Thomas Young"

Double slit - "Thomas Young"

0
Materials differ from each other in terms of density
5 Point

Science

Materials differ from each other in terms of density

The goal of the experiment:Explain the difference between materials in terms of densityTools:Copper......

0
The reaction of metals with dilute acids
5 Point

Science

The reaction of metals with dilute acids

The reaction of metals with dilute acids

0.25
Periscope and field telescope
Free

Physics

Periscope and field telescope

Periscope and field telescopeThis video shows how to do the experimenthttps://youtu.be/7KEMUqpnW4U

0
Detection of sulphide anion
5 Point

Chemistry

Detection of sulphide anion

Detection of sulphide anion

0
Detection of thiosulfate Anion
5 Point

Chemistry

Detection of thiosulfate Anion

Detection of thiosulfate Anion

0
Circulatory system
5 Point

Sciences

Circulatory system

Circulatory system

0
The law of reflection of light
5 Point

Science

The law of reflection of light

Unit Two: Sound and Light.Lesson Three: Reflection and refraction of light.The goal of the experimen......

0.25
What makes mold grow?
5 Point

biology

What makes mold grow?

What makes mold grow?

0
Lung model
Free

Science

Lung model

Lung model

16.766666666667
Ohm's Law
5 Point

Physics

Ohm's Law

Ohm's Law

0
Discovering the chemical properties of metals (reaction of metals with oxygen)
5 Point

Science

Discovering the chemical properties of metals (reaction of metals with oxygen)

Discovering the chemical properties of metals (reaction of metals with oxygen)objectiveUnderstanding......

0.225
The color of gold changes according to the size of the gold nanoparticles
5 Point

Chemistry

The color of gold changes according to the size of the gold nanoparticles

The color of gold changes according to the size of the gold nanoparticles:Tools Samples of nano......

0
Kirchhoff's second law
5 Point

Physics

Kirchhoff's second law

Kirchhoff's second law

0
Transverse mechanical waves
5 Point

Science

Transverse mechanical waves

Transverse mechanical wavesTools Rope - Screw a ring fixed to a wallsteps Take the rope and fix......

0
Analysis of light in a glass prism
5 Point

Science

Analysis of light in a glass prism

Unit Two: Sound and Light. Lesson 2: The wave nature of light.

0.25
Atom Structure
5 Point

Sciences

Atom Structure

Atom Structure

0.21666666666667
Human Body Organs
5 Point

Science

Human Body Organs

Human Body Organs

0.17
Respiratory system
5 Point

Science

Respiratory system

Respiratory system

0
Food Chain Model
5 Point

Science

Food Chain Model

Food Chain Model

8.45
Types of lenses
5 Point

Science

Types of lenses

Types of lensesPlease watch the video of the experiment by clicking here before starting it

0.2375
The flow rate
5 Point

Physics

The flow rate

The flow rate

0
Skeletal System
5 Point

Science

Skeletal System

Skeletal System

0
Nervous system
5 Point

Science

Nervous system

Nervous system

0
The crash effect of a wrecking ball
5 Point

Science

The crash effect of a wrecking ball

The crash effect of a wrecking ball

0.15
Detection of bicarbonate anion
5 Point

Chemistry

Detection of bicarbonate anion

Please watch the video of the experiment by clicking here before starting it

0
Detection of the nitrate anion
5 Point

Chemistry

Detection of the nitrate anion

Detection of the nitrate anion

0
Detection of an iron(II) cation
5 Point

Chemistry

Detection of an iron(II) cation

Detection of an iron(II) cation

0
Detection of aluminum cation
5 Point

Chemistry

Detection of aluminum cation

Detection of aluminum cation

0
Detection of sulfite anion
5 Point

Chemistry

Detection of sulfite anion

Please watch the video of the experiment by clicking here before starting it

0
Chemical Change
5 Point

Science

Chemical Change

Chemical Change

0
Detection of the phosphate anion
5 Point

Chemistry

Detection of the phosphate anion

Detection of the phosphate anion

0
save momentum
5 Point

Science

save momentum

save momentum

0.25
Faraday's experiment
5 Point

Science

Faraday's experiment

Faraday's experiment

0
The relationship between velocity and kinetic energy
5 Point

Science

The relationship between velocity and kinetic energy

The relationship between velocity and kinetic energy

0
Detection of the iodide anion
5 Point

Chemistry

Detection of the iodide anion

Please watch the video of the experiment here before starting it

0
The solar system
5 Point

Sciences

The solar system

The solar system

0.2
Detection of monosaccharides and disaccharides
5 Point

Science

Detection of monosaccharides and disaccharides

Detection of monosaccharides and disaccharides

0
Calculating the instantaneous induced electromotive force in the generator coil during a full cycle
5 Point

Science

Calculating the instantaneous induced electromotive force in the generator coil during a full cycle

Calculating the instantaneous induced electromotive force in the generator coil during a full cycle

0
How do mammals keep their bodies warm in cold places
5 Point

Science

How do mammals keep their bodies warm in cold places

the goal:Exploring how mammals keep their bodies warm in cold places.Materials and tools:Vegetable f......

0
The particles of matter have interstitial spaces between them
5 Point

Science

The particles of matter have interstitial spaces between them

The particles of matter have interstitial spaces between them

0.05
The relationship between the mass of objects and their velocity
5 Point

Science

The relationship between the mass of objects and their velocity

The relationship between the mass of objects and their velocity

0
The effect of the mass of bodies in collision
5 Point

Science

The effect of the mass of bodies in collision

The effect of the mass of bodies in collision

0
Proving the law of levers by using spring balance
5 Point

Science

Proving the law of levers by using spring balance

Proving the law of levers by using spring balance

0.2
Energy transformations in Newton's pendulum
5 Point

Science

Energy transformations in Newton's pendulum

Energy transformations in Newton's pendulum

0
Effect of light on the appearance of chlorophyll in some plants
5 Point

biology

Effect of light on the appearance of chlorophyll in some plants

Effect of light on the appearance of chlorophyll in some plants

0
Parallel Connection
5 Point

Science

Parallel Connection

Parallel Connection This video shows how to conduct the experiment

0.25
Series connection
5 Point

Science

Series connection

Series connection

0.25
Thermometer
5 Point

Physics

Thermometer

Thermometer

0
How raindrops are formed
5 Point

Science

How raindrops are formed

How raindrops are formed

0
Manometer device
5 Point

Physics

Manometer device

Manometer device

0.25
Endothermic reactions
5 Point

Chemistry

Endothermic reactions

Endothermic reactions

0
Electric Circuit
5 Point

Science

Electric Circuit

Electric Circuit

0
Energy transformations in devices
5 Point

Science

Energy transformations in devices

Energy transformations in devices

0
Store energy in devices
5 Point

Science

Store energy in devices

Store energy in devices

0.25
Wind and water mills
5 Point

Science

Wind and water mills

Wind and water mills

0
Series connection
5 Point

Science

Series connection

Series connection

0
Parallel connection
5 Point

Sciences

Parallel connection

Parallel connection

0
Gravity and Magnetism
5 Point

Science

Gravity and Magnetism

Gravity and Magnetism

0.175
Gravity between the sun, earth and moon
5 Point

Science

Gravity between the sun, earth and moon

Gravity between the sun, earth and moon

0.25
Water filter design
5 Point

Science

Water filter design

Water filter design

0.16428571428571
The water cycle
3 Point

Science

The water cycle

The water cycle

0.15
Moon phases
5 Point

Science

Moon phases

Moon phases

25.125
Investigate the movement of the sun using the shadow
5 Point

Science

Investigate the movement of the sun using the shadow

Investigate the movement of the sun using the shadow

0.25
The Moments
5 Point

Physics

The Moments

the goal:After conducting this experiment, it is expected that you will be able to.- Measure the for......

0.25
Measure the amount of water absorbed by mosses
5 Point

Science

Measure the amount of water absorbed by mosses

the goal:The amount of water absorbed by mosses Materials and tools:Glass beaker - water - stri......

0.2
How do different liquids affect the speed of a ball moving in it (introductory experiment)
5 Point

Chemistry

How do different liquids affect the speed of a ball moving in it (introductory experiment)

the goal:Investigating flow velocity in different fluids.Materials and tools:Small balls - set of di......

0
Animal and plant cell under a microscope
5 Point

Science

Animal and plant cell under a microscope

Animal and plant cell under a microscope

0.225
Watching onion cells (introductory experiment)
5 Point

Science

Watching onion cells (introductory experiment)

Watching onion cells (introductory experiment)

0
Compare melting points
5 Point

Chemistry

Compare melting points

Compare melting points

0
Formation of Salt
5 Point

Chemistry

Formation of Salt

Formation of Salt

0
Chewing gum analysis
5 Point

Chemistry

Chewing gum analysis

Chewing gum analysis

0
The effect of speed in collision
Free

Science

The effect of speed in collision

The effect of speed in collision

0.2
Compare densities
5 Point

Science

Compare densities

Compare densities

0
How do we get distilled water?
5 Point

Science

How do we get distilled water?

the goal:Explain how distilled water is obtained.Materials and tools:2 flasks - condenser - connecti......

0
Objects fall due to gravity
5 Point

Science

Objects fall due to gravity

Objects fall due to gravity

0
realization of light refraction
5 Point

Science

realization of light refraction

realization of light refraction

0
Morse code
5 Point

Science

Morse code

Morse code

0.2
How do generators work?
5 Point

Science

How do generators work?

How do generators work?

0
Force and Acceleration
5 Point

Science

Force and Acceleration

Force and Acceleration

0
The Speed of Falling Objects
5 Point

Sciences

The Speed of Falling Objects

The Speed of Falling Objects

0
Hooke's law
5 Point
Determine the molar ratio
5 Point

Chemistry

Determine the molar ratio

Determine the molar ratio

0
How do you keep cut flowers fresh?
5 Point

biology

How do you keep cut flowers fresh?

How do you keep cut flowers fresh?

0
Yeast growth check
5 Point

biology

Yeast growth check

Yeast growth check

0
What is the importance of observation in natural science?
5 Point

biology

What is the importance of observation in natural science?

What is the importance of observation in natural science?

0
Why does the rock appear light in the water?
5 Point

Physics

Why does the rock appear light in the water?

the goal:- Explaining the relationship between buoyant force, weight of an object in air, and its ap......

0
Investigation of the process of electrolysis of water
5 Point

Science

Investigation of the process of electrolysis of water

Investigation of the process of electrolysis of water

0
Volcano eruption
5 Point

Sciences

Volcano eruption

Volcano eruption

0
Light interaction with different types of materials (Reflection)
5 Point

Science

Light interaction with different types of materials (Reflection)

Light interaction with different types of materials (Reflection)

0
Types of radiation
5 Point

Chemistry

Types of radiation

Types of radiation

0
Adaptation of animals and plants
5 Point

Science

Adaptation of animals and plants

Adaptation of animals and plants

0.25
Millikan's oil drop experiment
5 Point

Physics

Millikan's oil drop experiment

Millikan's oil drop experiment

0
What substances can pass through a semipermeable membrane?
5 Point

biology

What substances can pass through a semipermeable membrane?

What substances can pass through a semipermeable membrane?

0
Compare the strengths of acids
Free

Chemistry

Compare the strengths of acids

Compare the strengths of acids

0
Charging capacitors
5 Point

Physics

Charging capacitors

Charging capacitors

0
The relationship between colors and temperature
5 Point

Physics

The relationship between colors and temperature

The relationship between colors and temperature

0
How pepsin enzyme aids in the process of digestion
5 Point

biology

How pepsin enzyme aids in the process of digestion

How pepsin enzyme aids in the process of digestion

0
How to protect electrical fuses in electrical circuits
5 Point

Physics

How to protect electrical fuses in electrical circuits

How to protect electrical fuses in electrical circuits

0
Coulomb's law
5 Point

Physics

Coulomb's law

Coulomb's law

0
Comparison between the constants of solubility products.
5 Point

Chemistry

Comparison between the constants of solubility products.

Comparison between the constants of solubility products.

0
Charged objects
3 Point

Physics

Charged objects

Charged objects

0
Convex and concave lenses
5 Point

Physics

Convex and concave lenses

Convex and concave lenses

0.25
What factors affect photosynthesis?
5 Point

Biology

What factors affect photosynthesis?

the goal:Explaining the factors that affect the process of photosynthesis.Materials and tools:Glass......

0.19166666666667
Ester preparation
5 Point

Chemistry

Ester preparation

the goal:Learning how to prepare ester.Materials and tools: Electric heater - Glass cup - Test......

0
Renewable and Non-Renewable Energy
5 Point

Sciences

Renewable and Non-Renewable Energy

Renewable and Non-Renewable Energy

0
Effective use of a Bunsen burner
5 Point

Chemistry

Effective use of a Bunsen burner

Effective use of a Bunsen burner

0
Electric current and voltage model
5 Point

Science

Electric current and voltage model

the goal:Designing a Model for Electric Current Flow in a Simple Electrical CircuitMaterials and too......

0
batteries
5 Point
Modeling acceleration and deceleration
5 Point

Science

Modeling acceleration and deceleration

Modeling acceleration and deceleration

0
Solar Cells
5 Point

Science

Solar Cells

Solar Cells

0
Bowling ball movement
5 Point

Science

Bowling ball movement

the goal:A graphic representation of the relationship between distance and time of a bowling ball wh......

0
Wax combustion heat
5 Point

Chemistry

Wax combustion heat

the goal:Measuring the change in temperature of a mass of water during a combustion reaction.Materia......

0
Introductory experiments (How to observe chemical change?)
5 Point

Chemistry

Introductory experiments (How to observe chemical change?)

the goal:Explanation of how we can infer a chemical change has occurred.Materials and tools:Ammonia......

0
Estimating the molar volume of a substance
5 Point

Chemistry

Estimating the molar volume of a substance

Estimating the molar volume of a substance

0
What is the speed of the glass ball?
5 Point

Science

What is the speed of the glass ball?

the goal:Testing the time it takes for a glass ball to roll down a slope and determining whether the......

0
Grasshopper anatomy
5 Point

Science

Grasshopper anatomy

Grasshopper anatomy

0
Boyle's Law
5 Point

Chemistry

Boyle's Law

Boyle's Law

0
Torricelli experiment
5 Point

Chemistry

Torricelli experiment

the goal:Determine the value of atmospheric pressure using a mercury barometer.Materials and tools:t......

0
Earthworm Anatomy
5 Point

Science

Earthworm Anatomy

Earthworm Anatomy

0.05
Which types of soil are best for plant growth?
5 Point

Science

Which types of soil are best for plant growth?

Which types of soil are best for plant growth?

0
What weight?
5 Point

Science

What weight?

What weight?

0
Mitochondria
5 Point

Science

Mitochondria

the goal:Inference: Cells use food or sugar to produce energy. Note the mitochondria in differe......

0
Newton's second law
5 Point

Science

Newton's second law

Newton's second law

0
Classification of water hardness
5 Point

Chemistry

Classification of water hardness

the goal:To explain how to make soap at home.Materials and tools:Water sample 1 - Water sample 2 - D......

0
Tensile strength in the spring
5 Point

Sciences

Tensile strength in the spring

Tensile strength in the spring

0
Pascal's principle
5 Point

Sciences

Pascal's principle

Pascal's principle

0
Determine what compounds
5 Point

Chemistry

Determine what compounds

Determine what compounds

0
Detection of some elements using flame
5 Point

Chemistry

Detection of some elements using flame

Detection of some elements using flame

0.2
How does the body balance rotationally? (introductory experiment)
5 Point

Physics

How does the body balance rotationally? (introductory experiment)

How does the body balance rotationally? (introductory experiment)

0
How does an earthworm respond to light?
5 Point

Science

How does an earthworm respond to light?

How does an earthworm respond to light?

0
Converts potential energy into kinetic energy and vice versa
5 Point

Science

Converts potential energy into kinetic energy and vice versa

Converts potential energy into kinetic energy and vice versa

0
The effect of an object's height on its potential energy
5 Point

Science

The effect of an object's height on its potential energy

The effect of an object's height on its potential energy

0
Substances differ from each other in terms of melting point
5 Point

Science

Substances differ from each other in terms of melting point

Substances differ from each other in terms of melting point

0
Determine the formula of aqueous salts
5 Point

Chemistry

Determine the formula of aqueous salts

Determine the formula of aqueous salts

0.05
Spinal function
5 Point

Science

Spinal function

Spinal function

0.05
Measuring galvanic cell voltage
5 Point

Chemistry

Measuring galvanic cell voltage

Measuring galvanic cell voltage

0
Motion model in a circular path
5 Point

Sciences

Motion model in a circular path

Motion model in a circular path

0
Get to know a dilapidated (old) truck
5 Point

Chemistry

Get to know a dilapidated (old) truck

Get to know a dilapidated (old) truck

0
How to Make a Lemon Battery?
5 Point

Chemistry

How to Make a Lemon Battery?

How to Make a Lemon Battery?

0
How does the large intestine help in the digestion process?
5 Point

Science

How does the large intestine help in the digestion process?

How does the large intestine help in the digestion process?

0
What temperatures stimulate yeast growth?
5 Point

Science

What temperatures stimulate yeast growth?

What temperatures stimulate yeast growth?

0
Discovery of water equivalent
Free

Science

Discovery of water equivalent

Discovery of water equivalent

50
Proving the difference in atmospheric pressure with altitude above sea level
5 Point

Science

Proving the difference in atmospheric pressure with altitude above sea level

Proving the difference in atmospheric pressure with altitude above sea level

0
Magnetic force test
5 Point

Sciences

Magnetic force test

Magnetic force test

0.225
Thermal expansion
5 Point

Sciences

Thermal expansion

Thermal expansion

0.25
Heat contraction applications
Free

Sciences

Heat contraction applications

Heat contraction applications

50
What happens when iron reacts with copper sulphate (introductory experiment)
5 Point

Chemistry

What happens when iron reacts with copper sulphate (introductory experiment)

What happens when iron reacts with copper sulphate (introductory experiment)

0
Build with strength
5 Point

Sciences

Build with strength

Build with strength

0
Thermal expansion
5 Point

Sciences

Thermal expansion

Thermal expansion

0
Types of Mixtures
5 Point

Science

Types of Mixtures

Types of Mixtures

0
How does the distance of a star from Earth affect its brightness?
5 Point

Science

How does the distance of a star from Earth affect its brightness?

How does the distance of a star from Earth affect its brightness?

0
Where did the mass go? (Introductory experiment)
5 Point

Chemistry

Where did the mass go? (Introductory experiment)

Where did the mass go? (Introductory experiment)

0
Atomic mass modeling.
5 Point

Chemistry

Atomic mass modeling.

Atomic mass modeling.

0
Dye separation
5 Point

Chemistry

Dye separation

Dye separation

0
Forces and motion
Free

Science

Forces and motion

Forces and motion

0
Properties of alcohols
Free

Chemistry

Properties of alcohols

Properties of alcohols

0
What happens when two air masses of different temperatures collide?
5 Point

Science

What happens when two air masses of different temperatures collide?

What happens when two air masses of different temperatures collide?

0
Uneven heating on the Earth's surface
5 Point

Science

Uneven heating on the Earth's surface

Uneven heating on the Earth's surface

0
Preparation of nitrogen gas in the laboratory
5 Point

Chemistry

Preparation of nitrogen gas in the laboratory

Preparation of nitrogen gas in the laboratory

0
Preparation of nitrogen gas from chemical compounds
5 Point

Chemistry

Preparation of nitrogen gas from chemical compounds

Preparation of nitrogen gas from chemical compounds

0
Preparation of nitric acid in the laboratory.
5 Point

Chemistry

Preparation of nitric acid in the laboratory.

Preparation of nitric acid in the laboratory.

0
What happens to energy?
5 Point

Science

What happens to energy?

What happens to energy?

0
Nitrogen Gas Preparation Apparatus
5 Point

Chemistry

Nitrogen Gas Preparation Apparatus

Nitrogen Gas Preparation Apparatus

0
Developing observation skills
5 Point

Chemistry

Developing observation skills

Developing observation skills

0
Back to the curriculum

How can you identify a living creature through a diverse set of bones?

Second gra.... inSecond ter... | biology

0 (0)

How can you identify a living creature through a diverse set of bones?

Investigation of factors affecting solubility

Third grad.... inFirst seme... | Chemistry

0 (0)

Investigation of factors affecting solubility

The effect of electric current

Third grad.... inSecond ter... | Physics

0 (0)

The effect of electric current

Wavelength measurement

Third grad.... inSecond ter... | Physics

0 (0)

Wavelength measurement

Urinary system

Second Gra.... inSecond ter... | Sciences

50 (1)

 Urinary system

Voltage, current, and resistance.

Third grad.... inSecond ter... | Physics

0.125 (2)

Voltage, current, and resistance.

Fat Digestion Investigation

Second gra.... inSecond ter... | biology

0 (0)

Fat Digestion Investigation

Tornado vortex inside a bottle

fifth grad.... inSecond Ter... | Science

0 (0)

Tornado vortex inside a bottle

Third class levers

fifth grad.... inThird Seme... | Science

0.25 (2)

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the third class leversExperiment tools:holder - tweezers - fishing rod - broom - golf clubExperiment steps:- Use each lever in its correct position.- We note that each lever that was used is a thi......

Second class levers

fifth grad.... inThird Seme... | Science

0 (0)

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the second class leversExperiment tools:nutcracker - bottle opener  - Paper stapler - wheelbarrowExperiment steps:- Use each lever in its correct position.- We note that each lever that was u......

First class levers

fifth grad.... inThird Seme... | Science

0.25 (4)

Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the first class leversExperiment tools:pliers - pincers - scissors - water pump - nail clippers - hammer - crowbar and rock - balance scaleExperiment steps:- Use each lever in its correct position......

Friction Between Solid Objects

Fifth Grad.... inSecond Ter... | Science

0.21666666666667 (3)

Objective of the experiment:To compare the friction between different solid bodiesExperiment tools:Two balls - Golf stick - Smooth road - Sandy roadExperiment steps:- Put each ball at the starting point of each path.- Hit each ball with the stick in each different way and note the movement of each b......

Fat Detection

First grad.... inSecond ter... | Chemistry

0 (0)

Objective of the experiment:fat detectionExperiment tools:Vegetable oil - Skimmed milk - Whole milk - Sudan III solution - Test tubesExperiment steps: - Put 2 ml of milk into test tubes.- Add 5 ml of water into a test tube and then put 2 ml of oil.- Add 10 drops of Sudan III solution to th......

Detection of The Chloride Anion

First grad.... inSecond ter... | Chemistry

0 (0)

Detection of the chloride anionThis video shows how to do the experimenthttps://youtu.be/_2a2CeQxanw

Digestive system

fifth grad.... inFirst Term | Science

0.2 (7)

the goal:Identifying the components of the digestive system.Materials and tools:A model of the digestive system organs - Anatomy lab - Dissection tools.Steps:Click on the digestive system button, then click on each organ button to display it.You can also click on the 3D button to view the organs in......

Ballistics

First grad.... inFirst Term | physics

0.05 (1)

Objective of the experiment:To study BallisticsExperiment tools:Installed cannon - small ball – rulerExperiment steps:- Adjust the thrust angle 30 ֯ and place the ball in the front of the cannon.- Press the cannon motor to push the ball and observe the trajectory of the throw.- Measure the distance......

Calculate the percentage of oxygen in the air

Second gra.... inSecond ter... | Chemistry

0 (0)

Objective of the experiment:Calculate the volume percentage of oxygen in the airExperiment tools:Glass basin - Graduated cylinder - Candle - Beaker with colored water - Lighter Experiment steps: - Place the candle inside the glass basin .- Pour the colored water into the glass basin .- Light the can......

Male and female reproductive system

Second Gra.... inSecond ter... | Sciences

0 (0)

Male and female reproductive system

Make your own thermometer

Sixth Grad.... inFirst Term | Sciences

0.25 (3)

Objective of the experiment:Making a thermometerExperiment tools:Glass basin - Graduated cylinder - Candle - Beaker with colored water - Lighter Experiment steps: - Put the amount of water into the plastic bottle.- Put the amount of ethyl alcohol into the plastic bottle.- Put the amount of red color......

Detection of carbon dioxide gas during plant respiration

fifth grad.... inFirst Term | Science

0.15 (1)

Objective of the experiment:Detection of carbon dioxide gas during plant respirationExperiment tools: bean seeds - jar - water sprayer - cotton - test tube with clear lime water -plastic tube - clayExperiment steps:- Put the cotton in the jar.- Spray water on the cotton with a water sprayer.- P......

Measure the intensity of electric current

First grad.... inFirst Term | physics

0.05 (1)

purpose of experimentto know the concept of electric currentToolsBattery - light bulb - 4 connecting wires - switch – ammeter stepsConnect one end of the lead wire to the battery and the other end to the light bulb Connect the second wire to the light bulb and the other end to the electrical s......

Chemical Indicators

First grad.... inSecond ter... | Chemistry

0.25 (1)

purpose of experiment illustrate chemical indicators tools Hydrochloric acid – sodium hydroxide – orange methyl indicator – litmus indicator – bromothymol blue indicator – 12 conical flask – distilled water-Phenolphthalein indicator StepsPut 10 ml of the solution in front of you into each conical......

Preparation of carbon dioxide gas in the laboratory

Grade seve.... inFirst seme... | Sciences

0.25 (1)

Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass beaker - cork stopper with two holes - glass funnelU-shaped glass tube - dilute hydrochloric acid - calcium carbonatesteps Place the candle in the middle of the lab bench.Light the candle by usi......

Titration

First grad.... inSecond ter... | Chemistry

0.25 (2)

purpose of experimentAcid & base TitrationToolsHolder - Burette - Graduated cylinder (25 ml) - Hydrochloric acid - Sodium hydroxide - Glass funnel - Methyl orange.steps Fix the burette on the holder, then place the glass funnel over the burette.  Fill the burette with hydrochloric......

Nonelectrolytes Solutions

Second gra.... inSecond ter... | Chemistry

0 (0)

purpose of experiment to learn about non-electrolyte solutionstools2 glass beaker  - distilled water - sugar - ethyl alcohol - battery - electric lamp - 3 connecting wires - glass rod steps Put 20 ml of distilled water into the first glass beaker, then add an appropriate amount of sugar a......

Electrolyte Solutions

Second gra.... inSecond ter... | Chemistry

0 (0)

Purpose of experimentto learn about electrolyte solutionsToolsSodium chloride salt - dilute acetic acid - 2 beakers - distilled water - battery - electric lamp - 3 wires - glass legstepsPut 20 ml of distilled water into the first glass beaker, then add an appropriate amount of sodium chloride s......

Thomson Atom Model

First grad.... inSecond ter... | Chemistry

0.2 (2)

Experiment purposeThomson's atom modelToolsDischarge tube - connecting wires - high voltage source - magnetSteps Turn on the electricity by pressing the button and then note the raysBring a magnet close to the discharge tube and note the effectConclusion ·      We......

The difference in the degree of heat conduction of different metals

Sixth Grad.... inFirst Term | Sciences

0.21666666666667 (3)

purpose of experiment The difference in the degree of heat conduction of different metals Tools Bunsen flame - 2 metal stands - stopwatch - candle gun - 3 desk pin - 3 rods (copper, iron, aluminumsteps Fix each desk pin on each leg using a wax gun.Light a flame to allow heat to travel to each leg.Ca......

Preparation of oxygen gas in the laboratory

Grade twel.... inFirst seme... | Chemistry

0.18333333333333 (6)

Purpose of experiment Preparation of oxygen gas in the laboratory Toolsglass beaker - two-hole cork stopper - glass spout funnel - glass delivery tube - basin - water - graduated flask - hydrogen peroxide solution (oxygen water) - manganese dioxide.StepsBring the glass basin and install th......

Generating Electric Current by Using Magnets

Grade seve.... inFirst seme... | Sciences

0 (0)

purpose of experimentGenerating electric current using magnetsToolsA long insulated copper wire coiled in the form of a coil consisting of several coils - a magnet in the shape of the letter U - a device for measuring currentsteps1. Welcome. You are going to conduct an experiment that shows how an......

The Magnetic Field of Electric Current

Grade seve.... inFirst seme... | Sciences

0.20833333333333 (6)

purpose of experimentThe Magnetic Field of Electric Currenttoolsa small compass - an insulated connecting wire - a batterystepsWelcome. Now you are going to do an experiment that shows The magnetic field of electric current, Look at the Theoretical framework On the lab board, then bring the tools to......

Electromagnetic Generation

Grade seve.... inFirst seme... | Sciences

0.25 (3)

Purpose of experimentElectromagnetic GenerationExperiment toolsa long wrought-iron nail - an insulated copper wire 30 cm long - a set of metal paper clips - a batteryStepsLook at the Theoretical framework On the lab board, then bring the tools to the lab benchGet a long iron nail and close to the pa......

Vibrating Motion

Grade twel.... inFirst seme... | physics

0.225 (2)

Unit one: periodic motion. Lesson 1: Vibrating motion.

How you can measure the mass of a solid object by using a two pans balance

fourth gra.... inThird seme... | Science

0 (0)

purpose of experimentHow you can measure the mass of a solid object by using a two pans balancetoolsBalance with two pans - weights of known mass (1000 g, 500 g, 250 g) - the object whose mass is to be measured (bean bag) stepsWelcome, you are going to do an experiment that shows how you can measure......

Longitudinal waves

Second gra.... inFirst Term | Physics

0 (0)

Longitudinal waves

How to measure an object's weight by using a spring scale

Grade seve.... inSecond ter... | Science

0 (0)

purpose of experienceHow to measure an object's weight by using a spring scaleToolsspring balance - the object to be weighed (sandbag) - tripodstepsWelcome, you are going to do an experiment showing how to measure an object's weight by using a spring scale. Look at the theoretical framework on the l......

Law of attraction and repulsion between magnetic poles

Fifth Grad.... inFirst Term | Science

0.15 (2)

Purpose of experimentLaw of attraction and repulsion between magnetic polesTools two magnets (determined with the south and north poles) - wooden holder - string - paperstepsWelcome. Now you are going to do an experiment that shows.. Law of attraction and repulsion between magnetic poles. Look......

The direction of the free magnet

Fifth Grad.... inFirst Term | Science

0 (0)

Purpose of experimentThe direction of the free magnettoolsmagnetic rod - metal paper clipsstepsWelcome. Now you are going to do an experiment that shows.. Indicates the direction of the free magnet, Look at the Theoretical framework On the lab board, then bring the tools to the lab bench, ......

Mixing the seven spectrum colors to produce the white light

Grade eigh.... inFirst seme... | Sciences

0.25 (1)

purpose of experimentMixing the seven spectrum colors to produce the white lightExperiment tools The seven-color disc is fixed on an electrical device. - SwitchstepsPress the power button of the device to mix the seven colors,then observe what happenPress the stop button of the devicePress the......

Seeing through transparent objects

Grade eigh.... inFirst seme... | Sciences

0 (0)

purpose of experiment seeing through transparent objectstoolsRed apple - red glass sheet- green glass sheet- blue glass sheetstepsWelcome. Now you are going to do an experiment that show .. Seeing through transparent objects, Look at the Theoretical framework On the lab board, then bring the to......

Light travels in straight lines

Grade eigh.... inFirst seme... | Sciences

0 (0)

Unit Two: Sound and Light. Lesson 2: The wave nature of light.Purpose of experimentLight travels in straight linestoolswooden or carton screen, each one has a centered hole, candle, lighterstepsWelcome. Now you are going to do an experiment that shows that light travels in straight lines. Look......

Mixing the primary colors light to produce the secondary light

Grade eigh.... inFirst seme... | Sciences

0 (0)

purpose of experimentMixing the primary colors light to produce the secondary lighttools 3 tripods - red flashlight - green flashlight - blue flashlight - 3 switchstepsOpen the red flashlight with a green flashlight and note the color formedOpen the red flashlight with a blue flashlight and note the......

Formation of the images through narrow holes

Fifth Grad.... inFirst Term | Sciences

0.23333333333333 (3)

purpose of experimentFormation of the images through narrow holestoolscardboard box - semi -transparent paper (kalk paper) - scissors - candle - lightersteps Get the cardboard box and put it in the middle of the lab table  Make one circular hole on the side of the box using......

The concept of inertia

Grade twel.... inFirst seme... | physics

0.15 (1)

The concept of inertia

Determine the density of a liquid practically

Sixth grad.... inFirst Term | Sciences

0.25 (1)

Determine the density of a liquid practically

The difference of materials from each other in electrical conductivity

Sixth grad.... inFirst Term | Sciences

0 (0)

The difference of materials from each other in electrical conductivity

Seeing objects through different materials

Grade eigh.... inFirst seme... | Sciences

0 (0)

Purpose of experimentSeeing objects through different materialstoolsPicture in the frame - frosted glass - clear glass – carton (cardboard paper)stepsWelcome. Now you are going to do an experiment that materials can be classified according to their ability to transmit light into (transparent - trans......

How is the shadow formed

Grade eigh.... inFirst seme... | Sciences

0 (0)

purpose of experimentHow the shadow is formedtoolsDark body (ball) - Light source (torch )stepsWelcome. Now you are going to do an experiment that shows, How is the shadow formed?, Look at the Theoretical framework On the lab board, then bring the tools to the lab bench,Place the dark body (bal......

The Effect of Enzymes on The Speed of Chemical Reaction

Grade twel.... inFirst seme... | Chemistry

0.25 (2)

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

The Effect of Temperature on The Speed of The Chemical Reaction

Third grad.... inSecond ter... | Chemistry

0 (0)

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

The Effect of Surface Area on The Speed of The Chemical Reaction

Grade twel.... inFirst seme... | Chemistry

0.25 (1)

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

The Effect of The Concentration of The Reactants on the Speed of The Chemical Reaction

Third grad.... inFirst Term | Chemistry

0 (0)

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

Safar's wheel

Second gra.... inSecond Ter... | Science

0.18333333333333 (3)

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.

The effect of the medium density on sound intensity

From grade.... inFirst & se... | Science

0.25 (1)

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.

The relation between the light intensity of a surface and the distance between the surface and the light source

From grade.... inFirst & se... | Science

0.16666666666667 (3)

Unit Two: Sound and Light. Lesson 2: The wave nature of light.

the splitting of white light into seven spectrum colors

Second gra.... inSecond Ter... | Science

0.25 (2)

the splitting of white light into seven spectrum colors

Ship liberation game

First Grad.... inSecond Ter... | Science

0 (0)

Ship liberation game

The concept of measuring the speed of a chemical reaction

Grade twel.... inFirst seme... | Chemistry

0.25 (2)

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.

The process of oxidation and reduction according to the traditional concept

Grade elev.... inFirst seme... | Chemistry

0.25 (1)

The process of oxidation and reduction according to the traditional concept

The effect of the area of the vibrating surface on the intensity of the sound

Fifth Grad.... inFirst Term | Science

0.25 (3)

the goal:To study the relationship between the pitch of a sound and its source frequency.Materials and tools:Large size book - rubber band - two pensSteps:1- Tie a rubber band around the book and place the two pens under the tape near the ends of the book2- Press the index finger of the left hand on......

The Interaction of the Sodium Chloride Solution with The Silver Nitrate Solution

First grad.... inSecond ter... | Chemistry

0.25 (1)

Unit one: chemical reactions. Lesson one: chemical reactions.

The Reaction of Hydrochloric Acid with Sodium Carbonate

First grad.... inSecond ter... | Chemistry

0.25 (1)

Unit one: chemical reactions. Lesson one: chemical reactions.

The Thermal Decomposition of White Sodium Nitrate

From grade.... inFirst & se... | Science

0.25 (1)

Unit one: chemical reactions.  Lesson one: chemical reactions.

The Concept of Wave Motion

Grade ten inFirst seme... | physics

0.25 (1)

Unit one: periodic motion. Lesson two: wave motion.

The Thermal Decomposition of Copper Sulphates

Sixth Grad.... inFirst Term | Sciences

0.25 (1)

Unit one: chemical reactions.  Lesson one: chemical reactions.

The Thermal Decomposition of Green Copper Carbonate

Sixth Grad.... inFirst Term | Sciences

0 (0)

Unit one: chemical reactions. Lesson one: chemical reactions.

The Graphical Representation of Oscillatory Motion

Grade twel.... inFirst seme... | physics

0 (0)

The Graphical Representation of Oscillatory Motion

Thermal decomposition of copper hydroxide

Grade elev.... inFirst seme... | Chemistry

0.25 (2)

Unit one: chemical reactions. Lesson one: chemical reactions.

Demonstrates the thermal decomposition of mercury oxide

Grade elev.... inFirst seme... | Chemistry

0.25 (5)

Unit one: chemical reactions. Lesson one: chemical reactions.

Greenhouse Effect

Sixth Grad.... inFirst Term | Sciences

0.25 (1)

The goal of the experiment: Learn about the greenhouse effect Experiments Tools: Two empty bottles - two thermometers - sodium bicarbonate powder - vinegar – water Steps of the experiment: The Observation & Conclusion:

The law of reflection of light

From grade.... inFirst & se... | Science

0.175 (4)

Unit Two: Sound and Light.Lesson Three: Reflection and refraction of light.The goal of the experiment: Realizing the law of light reflection in practice Experiments Tools:  Flat mirror - protractor - projector Steps of the experiment: The Observation & Conclusion: We notice the change of t......

The movement drawing at regular speed graphically

Sixth Grad.... inFirst Term | Science

0.2 (2)

The goal of the experiment: Explain the movement drawing at regular speed graphically   Experiments Tools:  Regular speed cars - stopwatch - metric tape measure Steps of the experiment: The Observation & Conclusion: We notice that the relationship between distance and time is represen......

The Hofmann's voltameter

eleventh g.... inFirst Term | chemistry

25.125 (2)

The goal of the experiment: Explain the idea of work the Hofmann's voltameter Experiments Tools:  Hofmann's voltameter apparatus- holder- acidified water with dilute sulphuric acid- battery – glowing splint Steps of the experiment: The Observation & Conclusion:

Concept of Speed

Sixth Grad.... inFirst Term | Science

0 (0)

The goal of the experiment: experiment to learn the concept of speed and how we can measure it Experience Tools:  different speed cars – stopwatch- measuring tape Steps of the experiment: The conclusion:

The matter is composed of molecules

Sixth Grad.... inFirst Term | Science

0.25 (2)

The goal of the experiment: Explain that matter is made up of small particles. Experience Tools: Empty glass - perfume - scale Steps of the experiment: Place the two markers in the middle of the table, then place the cup on it. Fill the cup with an appropriate amount of perfume. Wait a while and not......

The difference of materials from each other in electrical conductivity

Fourth Gra.... inFirst Term | Science

4.3916666666667 (12)

The goal of the experiment: Explain the difference of materials from each other in the ability of electrical conductivity Experience Tools:  Battery - electric lamp - glass cup - acids, strengths, salts and sugar solution - wood - copper - steel nail - connecting wires Steps of the experiment:......

Mechanical energy retention

Sixth Grad.... inFirst Term | Science

0.2 (2)

purpose of experiment To realize the concept of energy survival Experiment Tools: Simple Pendulum - Double Pendulum Steps of the experiment Pull the pendulum ball up from its rest position and release it, and see what happens. Get a double pendulum or two similar pendulums. Pull the ball of one of t......

The difference of materials from each other in the melting point

First Grad.... inFirst Term | Science

0.25 (1)

The difference of materials from each other in the melting point

Estimating the volumes of irregular shaped solid objects by knowing the liquid volume

Sixth grad.... inThird Seme... | Science

0.25 (1)

The goal of the experiment:    Determination of the volume of a solid body given the volume of a liquid Experience Tools: Graduated Tester - Water - a group of solids of different size Steps of the experiment: Water the test with 50 cm3 of water. - Put the solid objects in front of you in......

Determine the density of a liquid practically

eleventh g.... inFirst Term | physics

0.25 (2)

The goal of the experiment This experiment aims to practically determine the density of a liquid. Experiment Tools Scale - Included tester - different liquids with different volumes Steps of the experiment Choose a few different sized liquids from the lab library. Weigh the tester blank inserted and......

Determine the density of solid objects

Fourth Gra.... inFirst seme... | Science

0.19166666666667 (6)

Determine the density of solid objects

Comparing evaporation rates

Second gra.... inSecond ter... | Chemistry

0 (0)

Comparing evaporation rates

How to detect proteins

First grad.... inFirst Term | Biology

0.25 (2)

How to detect proteins

Comparison of different types of blotting papers

Third grad.... inFirst seme... | Sciences

0 (0)

Comparison of different types of blotting papers

Do some light bulbs waste less energy than others?

Sixth grad.... inSecond Ter... | Science

0 (0)

Do some light bulbs waste less energy than others?

Steel ball race

First grad.... inSecond ter... | Physics

0 (0)

Steel ball race

Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forces

First grad.... inSecond ter... | Physics

0 (0)

Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forces

Coefficient of friction

First grad.... inSecond ter... | Physics

0 (0)

Coefficient of friction

Parts of a flower

Third grad.... inSecond ter... | biology

0 (0)

Parts of a flower

Cross-section of a volcano

fifth grad.... inSecond Ter... | Science

0 (0)

Cross-section of a volcano

The acceleration due to gravity

First grad.... inSecond ter... | Physics

0 (0)

The acceleration due to gravity

Do all types of motion appear the same when represented graphically?

First grad.... inSecond ter... | Physics

0 (0)

Do all types of motion appear the same when represented graphically?

Measuring change

First grad.... inSecond ter... | Physics

0 (0)

Measuring change

What makes rocks different from one another?

fourth gra.... inSecond Ter... | Science

0 (0)

What makes rocks different from one another? 

How can the reaction rate be increased?

Second gra.... inSecond ter... | Chemistry

0 (0)

How can the reaction rate be increased?

Focus, epicenter, and fault

fifth grad.... inSecond Ter... | Science

0 (0)

Focus, epicenter, and fault

Metals and non-metals

Third grad.... inSecond ter... | Sciences

0 (0)

Metals and non-metals

How does the Earth move during an earthquake?

fifth grad.... inSecond Ter... | Science

0 (0)

the goal:Create a model illustrating the movement of the Earth during an earthquake.Materials and tools:Pieces of cork - a bowl - soil - a wooden piece.Steps: 1- Place the two pieces of cork next to each other in the bowl.2- Cover the cork pieces with soil.3- Gently pull the bowl about 5 c......

Formation of a low-pressure center

First Grad.... inSecond ter... | Sciences

0 (0)

Formation of a low-pressure center

What is the maximum force?

First grad.... inSecond ter... | Physics

0 (0)

What is the maximum force?

How does the angle of inclination of sunlight affect temperatures?

fifth grad.... inSecond Ter... | Science

0 (0)

How does the angle of inclination of sunlight affect temperatures?

Which one allows water to seep faster: soil or gravel?

fourth gra.... inSecond Ter... | Science

0 (0)

Which one allows water to seep faster: soil or gravel?

Mixing and separation of substances

fourth gra.... inThird seme... | Science

0 (0)

Mixing and separation of substances

Three states of matter

Fifth Grad.... inFirst Term | Sciences

0 (0)

Three states of matter

Phases of mitosis - Cell cycle

Third grad.... inFirst Term | Science

0 (0)

Phases of mitosis - Cell cycle

Note on the Law of Conservation of Mass

Third grad.... inSecond ter... | Sciences

0 (0)

the goal:Draw a conclusion about the Law of Conservation of Mass.Materials and tools:Wire crucible - Test tube - Balloon - Sensitive scale - Heater - Hot water bath - Test tube holder - Stopwatch - TissuesSteps:1. Place a piece of wire crucible in a medium-sized test tube.2. Attach the balloon nozzl......

What is the reason for the occurrence of night and day?

fourth gra.... inSecond Ter... | Science

0 (0)

What is the reason for the occurrence of night and day?

Water in plants

fourth gra.... inSecond Ter... | Science

0 (0)

the goal:To discover how the water content in plants affects their weight.Materials and tools:Balance scale - Apples - Stopwatch - Strawberries - OrangesSteps:1. Weigh some slices of apple using the balance scale.2. Place the apple slices on a plate and let them dry completely, then weigh them again......

Waste disposal

Sixth grad.... inFirst Term | Sciences

0 (0)

Waste disposal

Proof of completion of anaerobic respiration (alcoholic fermentation)

Second gra.... inFirst Term | Biology

0 (0)

Proof of completion of anaerobic respiration (alcoholic fermentation)

How do waves propagate in a spring?

Third grad.... inSecond ter... | Physics

0 (0)

How do waves propagate in a spring?

Classification of minerals

First Grad.... inSecond ter... | Sciences

0 (0)

Classification of minerals

Rock dissolution by acids

First Grad.... inSecond ter... | Sciences

0 (0)

Rock dissolution by acids

Classification of minerals

First Grad.... inSecond ter... | Sciences

0 (0)

Classification of minerals

Instantaneous velocity vectors

First grad.... inSecond ter... | Physics

0 (0)

Instantaneous velocity vectors

Creating a Model of Earth's Interior (Experimental Approach)

First Grad.... inSecond ter... | Sciences

0 (0)

Creating a Model of Earth's Interior (Experimental Approach)

DNA replication

Third grad.... inFirst seme... | Sciences

0 (0)

DNA replication

Shift in equilibrium position

Second gra.... inSecond ter... | Chemistry

0 (0)

Shift in equilibrium position

How does it work as a cold pack?

Second gra.... inSecond ter... | Chemistry

0 (0)

How does it work as a cold pack?

Determination of specific heat

Second gra.... inSecond ter... | Chemistry

0 (0)

Determination of specific heat

Measurement of calories

Second gra.... inSecond ter... | Chemistry

0 (0)

Measurement of calories

The interaction of metals with oxygen

Second gra.... inFirst Term | Science

0 (0)

The goal of the experiment This experiment aims to understand the properties of the interaction of metals with oxygen Tools Magnesium Tape - Tester filled with Oxygen - Water - Litmus Tincture Steps Heat the magnesium strip until it glows, then place it in the tester filled with oxygen Add an amoun......

Experience the interaction of nonmetals with oxygen

Grade ten inFirst seme... | Chemistry

0.05 (1)

The goal of the experiment: This experiment aims to discover the interaction of nonmetals with oxygen in the air through combustion processes in the air experiment Tools: A piece of charcoal - a combustion spoon - an empty tester - a glass of water - sunflower dye Steps of the experiment: Heat the c......

Determining the reproduction rate

Second Gra.... inSecond ter... | Sciences

0 (0)

Determining the reproduction rate

What is equilibrium equality?

Second gra.... inSecond ter... | Chemistry

0 (0)

What is equilibrium equality?

Determine the focal length of a concave mirror

Third grad.... inFirst Term | Science

0 (0)

The goal of the experiment:This experiment aims to map the subject of the focal length of a concave mirror in the science lab.Experience Tools:Concave Mirror - Hail - metric tape measureSteps of the experiment:Position the concave mirror facing a distant light sourceMove the barrier up and down in f......

Set the radius of a concave mirror

From grade.... inFirst & se... | Science

0.25 (2)

This experiment demonstrates a method for determining the radius of a concave mirror sphere experimentally

The difference in the intensity of the reaction

First Grad.... inSecond Ter... | Science

0.25 (1)

The difference in the intensity of the reaction

A model of the planet Earth

Ninth Grad.... inFirst Term | Science

0 (0)

The goal of the experimentThis activity illustrates a model of the planet that shows the rotation of the moon around the earth, the rotation of the earth around its axis, as well as the internal structure of the earth Unit Three: The Earth and the UniverseLesson one: the celestial bodies

Model of the solar system

First Grad.... inSecond Ter... | Science

0 (0)

Model of the solar systemThe goal of the experimentThis activity shows a model of the solar system, showing the rotation of the planets around the sun Unit Three: The Earth and the UniverseLesson 1: Celestial bodies

Relative speed

Sixth Grad.... inFirst Term | Science

0 (0)

The goal of the experiment This experiment aims to clarify the concept of relative velocity Experiments Tools   cars - Speed Monitor - Stopwatch Steps of the experiment Choose one of the cars and put it at the beginning of the track Choose another car speed monitor Select the direction and type......

Fluid transport across porous membranes

Eighth Gra.... inFirst Term | Science

0 (0)

Unit Two: Forces and Motion.Lesson Two: Forces Accompanying Motion.The goal of the experiment This experiment aims to clarify the process of fluid transfer and penetration through the pores and cell walls from the least concentrated medium to the higher concentration medium Experience Tools Glass be......

The magnetic force of an electric current

First Grad.... inSecond Ter... | Science

0 (0)

Unit Two: Forces and Motion.Lesson One: The Fundamental Forces of Nature.The goal of the experiment: This experiment aims to understand the magnetic force of an electric current through Experience Tools: Metal nail - copper wire - dry battery - metal pins Steps of the experiment: Wrap the wire evenl......

Distinguish between acid and alkali solutions

Twelfth gr.... inFirst Term | Chemistry

0.15 (2)

Unit One: Chemical Reactions.Lesson Two: chemical compounds.This experiment aims to learn how to distinguish between acid and alkali solutions in the laboratory through reagents and the red and blue litmus papers.

The effect of temperature on the activity of the enzyme amylase

First grad.... inFirst Term | Biology

0 (0)

The effect of temperature on the activity of the enzyme amylasePlease watch the video of the experiment by clicking here before starting it

Fluid density mapping experiment

Second gra.... inFirst Term | Science

0.21666666666667 (6)

purpose of experiment This experiment aims to determine the density of liquids in the science lab using mass and volume information. Experience Tools: Balance - Listed Tester - Water - Oil - Glycerin - Solar - Mercury. Steps of the experiment: Weigh the tester blank inserted and determine i......

Transport and sedimentation

Second gra.... inSecond Ter... | Science

0.25 (1)

The transport and sedimentation processes illustrate geology

The concept of a chemical reaction

Seventh Gr.... inFirst Term | Science

0 (0)

Unit One: Chemical Reactions. Lesson Three: Chemical equation and chemical reaction.This experiment aims to understand the chemical reaction process by igniting a strip of magnesium in the air, as this experiment represents the reactants, the reaction condition and the reaction product.

Combination of ammonia gas (compound) with hydrogen chloride gas (compound)

Third grad.... inFirst seme... | Sciences

0.25 (1)

Unit One: Chemical Reactions. Lesson Three: Chemical equation and chemical reaction.This experiment aims to understand the interactions of the compounds with other compounds

Replacing the hydrogen in the water with a metal

Second gra.... inSecond ter... | Chemistry

0.25 (5)

Unit one: chemical reactions.  Lesson one: chemical reactions.Please watch the video of the experiment by clicking here before starting it

Determine blood types

First grad.... inSecond Ter... | biology

8.5166666666667 (6)

Chapter Three: Inheritance of Attributes. The second chapter: overlapping the action of genes. Lesson one: overlapping genes.Objective of the experiment:Determine blood typesExperiment tools:A blood sample - Sticks - Microscope slide - Anti-A - Anti-B - Anti-D - Capillary tubeExperiment s......

Proving the law of levers

fifth grad.... inThird Seme... | Science

0.25 (6)

Unit One: Forces and Motion. Lesson Two: Leverage Law.Objective of the experiment:To prove the law of leversExperiment tools:Graduated ruler - Coins (1 newton) - Cubes (2 newtons)Experiment steps:- In front of you are some tools, keep the lever in balance to achieve the law of levers.Conclusion......

Transformations of Electrical Energy

Fourth gra.... inSecond Ter... | Science

0.18 (10)

Objective of the experiment:To identify the transformations of electrical energyExperiment tools:A light bulb - A hair dryer - A mobile phone with a charger - An iron - A TV -A washing machine - A motor - An electric heater - A radio - A toast makerExperiment steps: - Note the electrical energy chan......

Periodic Table

First grad.... inSecond Ter... | Chemistry

0.195 (10)

Periodic Table

The relationship between friction and motion

Fifth Grad.... inSecond Ter... | Science

0.25 (3)

Objective of the experiment:To study the relationship between friction and motionExperiment tools:crane - car with wheels that can be demounted and installedExperiment steps:- Take off the wheels of the car and put them on the beginning of the plank and note what happens.- We notice that the car is......

Solar Eclipse

fourth gra.... inSecond Ter... | Science

0 (0)

Unit Three: The Universe.Lesson one: solar eclipse.Objective of the experiment:To identify the types of solar eclipsesExperiment tools:A ball (the Earth) - An electric lamp (the sun) - A tennis ball (the moon)Experiment steps: - Place the tennis ball (the moon) between the light source (the sun) and......

Transpiration Process in Plants

Second gra.... inSecond Ter... | biology

0 (0)

Unit Four: Structure and Function in Living Organisms. Absorption and transport of water and mineral salts in the plant.Objective of the experiment:To clarify the process of transpiration in plantsExperiment tools:Pot - Cotton with Vaseline - Bell jar - Glass plate - Cobalt chloride blue leaves......

Lunar Eclipse

fourth gra.... inSecond Ter... | Science

0.225 (4)

Unit Three: The Universe.Lesson Two: lunar eclipse.Objective of the experiment:To identify the types of lunar eclipsesExperiment tools: A ball (the Earth) - An electric lamp (the sun) - A tennis ball (the moon)Experiment steps:- Place the electric lamp (which represents the sun) and the balls( Ea......

Air Resistance

Fifth Grad.... inSecond Ter... | Science

0 (0)

Objective of the experiment:To study air resistanceExperiment tools:Boxes - ParachuteExperiment steps:- In front of you boxes press the drop button and note the arrival of the boxes down.- We notice the boxes hanging with a parachute arriving at the end as a result of the force ofair friction to the......

Water and air resistance to movement of objects

Fifth Grad.... inSecond Ter... | Science

0.19285714285714 (7)

Objective of the experiment:To study Water and air resistance to movement of objectsExperiment tools:two ships, one with a sailExperiment steps:- Press the start button and note that each ship is moving against the wind with the same speed in the two ships.- We notice the movement of a ship without......

Soil components

Fifth Grad.... inSecond Ter... | Science

7.3571428571429 (7)

Objective of the experiment:To identify the components of the soilExperiment tools:Flask - Water - Soil - Plug - Drilling spoonExperiment steps:- Fill the flask halfway with a soil sample.- Fill the other half of the tester with water.- Shake the tester well and leave it on the table for some time......

Prove that soil contains small animals or creatures

Fifth Grad.... inSecond Ter... | Science

0 (0)

Objective of the experiment:To prove that the soil contains microorganismsExperiment tools:Funnel - Holder - Muslin - Light source - Basin - Water - Soil - Digging spoonExperiment steps:- Fix the funnel in the holder and put a piece of muslin in the funnel.- Fill the basin with water and place it at......

Prove the rise of water in plants by the force of transpiration

Second gra.... inSecond Ter... | biology

0 (0)

Unit Four: Structure and Function in Living Organisms. Absorption and transport of water and mineral salts in the plant.Objective of the experiment:To prove the rise of water in the plant by the force of transpirationExperiment tools:Leafy plant - Scissors - Water basin - Mercury basin - Rubber......

Bernoulli's principle

Third grad.... inFirst Term | Physics

0 (0)

Bernoulli's principle

Wood density

First grad.... inThird Seme... | Chemistry

0 (0)

Wood density

Methods for measuring pH

First Grad.... inSecond Ter... | Science

0 (0)

Methods for measuring pHPlease watch the video of the experiment by clicking here before starting it

Calculation of the response time of the senses of sight and hearing

Fourth gra.... inFirst term | Science

0.25 (1)

Calculation of the response time of the senses of sight and hearing

Clarify the relationship between light and the sense of sight

Fourth gra.... inFirst term | Science

0.25 (1)

Clarify the relationship between light and the sense of sight

Vernier calipers

Grade seve.... inFirst seme... | Science

0.05 (1)

Vernier calipers

Writing and weighing chemical equations

First Grad.... inSecond Ter... | Science

0.25 (2)

Writing and weighing chemical equations

Rutherford experiment

Third grad.... inFirst seme... | Sciences

0 (0)

Rutherford experiment

Changing the path of the light ray in the glass prism

Second gra.... inFirst Term | Physics

0 (0)

Changing the path of the light ray in the glass prism

Simple and complex epithelial tissue

First Grad.... inThird Seme... | Science

0 (0)

Simple and complex epithelial tissue

Visual Defects

Fourth gra.... inFirst term | Science

0 (0)

Visual DefectsPlease watch the video of the experiment by clicking here before starting it

Speed types

Third grad.... inThird Seme... | Science

0 (0)

Speed types

Linear spectrum of hydrogen atom

Second gra.... inFirst Term | Chemistry

0 (0)

the goal:The hydrogen atom discrete spectroscopyMaterials and tools:Hydrogen gas electrical discharge tube - triple glass prism - white screen - two vertical micro-slits opposite each other - metal rod - connecting wiresSteps:1-Connect the positive terminal of the voltage source to the base of the e......

Detection of polysaccharides

First grad.... inFirst Term | Biology

0 (0)

Detection of polysaccharidesPlease watch the video of the experiment by clicking here before starting it

Electricity

Sixth grad.... inThird Seme... | Science

0 (0)

Electricity

Kelvin experiment

Second gra.... inFirst Term | Biology

0 (0)

Kelvin experiment

Osmosis

Second gra.... inFirst Term | Biology

0 (0)

OsmosisThis is a video of the experiment, it is best to watch it before starting the experimenthttps://youtu.be/vfrIU3ArQV0

Detection of nitrite anion

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of nitrite anionPlease watch the video of the experiment by clicking here before starting it

Set the free fall wheel

First grad.... inFirst Term | physics

0 (0)

Set the free fall wheel

Vectors Summation

Third grad.... inThird Seme... | Science

0 (0)

Vectors Summation

Clarify that light is one of the basic needs of plants

fifth grad.... inFirst Term | Science

0.18333333333333 (3)

Clarify that light is one of the basic needs of plantsPlease watch the video of the experiment by clicking here before starting it

Clarify whether soil is one of the basic needs of plants

Fifth Grad.... inFirst Term | Sciences

0.18 (5)

Clarify whether soil is one of the basic needs of plantsPlease watch the video of the experiment by clicking here before starting it

Demonstrate the transfer of water inside a plant

Sixth grad.... inFirst Term | Science

50 (1)

Demonstrate the transfer of water inside a plantPlease watch the video of the experiment by clicking here before starting it

Effect of pH on enzyme activity

Second gra.... inFirst seme... | biology

0 (0)

Effect of pH on enzyme activityPlease watch the video of the experiment by clicking here before starting it

Electric potential difference

Third grad.... inFirst Term | Physics

0 (0)

Electric potential difference

Total reflection of light

Second gra.... inSecond Ter... | Science

0 (0)

Total reflection of light

Connecting resistors in parallel

Third grad.... inThird Seme... | Physics

0 (0)

Connecting resistors in parallelPlease watch the video of the experiment by clicking here before starting it

Detection of iron 111 cation

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of iron 111 cationThis video shows how to do the experimenthttps://youtu.be/8lV8Y7aNVmA

Detection of monosaccharides and disaccharides

First grad.... inFirst Term | Biology

0 (0)

Detection of monosaccharides and disaccharidesPlease watch the video of the experiment by clicking here before starting it

Connect the resistors in series

Third grad.... inThird Seme... | Physics

0 (0)

Connect the resistors in seriesPlease watch the video of the experiment by clicking here before starting it

Double slit - "Thomas Young"

Second gra.... inFirst Term | Physics

0 (0)

Double slit - "Thomas Young"

Materials differ from each other in terms of density

First Grad.... inFirst Term | Science

0 (0)

The goal of the experiment:Explain the difference between materials in terms of densityTools:Copper wire - piece of gold - platinum ingot - ice cubes - piece of coal - cork - paper - piece of wood - ruler - screwSteps:Put the materials in front of you in the tub and control the liquid density from t......

The reaction of metals with dilute acids

Second gra.... inFirst Term | Science

0.25 (2)

The reaction of metals with dilute acids

Periscope and field telescope

Third grad.... inThird Seme... | Physics

0 (0)

Periscope and field telescopeThis video shows how to do the experimenthttps://youtu.be/7KEMUqpnW4U

Detection of sulphide anion

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of sulphide anion

Detection of thiosulfate Anion

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of thiosulfate Anion

Circulatory system

Second Gra.... inFirst seme... | Sciences

0 (0)

Circulatory system

The law of reflection of light

Third grad.... inFirst Term | Science

0.25 (3)

Unit Two: Sound and Light.Lesson Three: Reflection and refraction of light.The goal of the experiment:Realizing the law of light reflection in practiceExperiments Tools: Flat mirror - protractor - projectorSteps of the experiment:The Observation & Conclusion:We notice the change of the angl......

What makes mold grow?

First grad.... inFirst seme... | biology

0 (0)

What makes mold grow?

Lung model

fourth gra.... inFirst Term | Science

16.766666666667 (3)

Lung model

Ohm's Law

Third grad.... inFirst Term | Physics

0 (0)

Ohm's Law

Discovering the chemical properties of metals (reaction of metals with oxygen)

Second gra.... inFirst Term | Science

0.225 (2)

Discovering the chemical properties of metals (reaction of metals with oxygen)objectiveUnderstanding the interaction of metals with oxygenToolsA strip of magnesium - Tester filled with oxygen- litmus- A glass of water- holderstepsApply the tester filled with oxygen in the middle of the deskHeat the......

The color of gold changes according to the size of the gold nanoparticles

First grad.... inFirst Term | Chemistry

0 (0)

The color of gold changes according to the size of the gold nanoparticles:Tools Samples of nanoparticles of gold (visible sample)A sample of gold minutes is small, its minutes are measured in macrosteps Bring the gold sample measured by the macro and display the flashlight on it and note what h......

Kirchhoff's second law

Third grad.... inFirst Term | Physics

0 (0)

Kirchhoff's second law

Transverse mechanical waves

Second gra.... inSecond Ter... | Science

0 (0)

Transverse mechanical wavesTools Rope - Screw a ring fixed to a wallsteps Take the rope and fix one end of it to the screw of the ring and tighten the other end with your hand Move the end of the rope vertically up once and note what happens We notice that a wave is generated in the rope i......

Analysis of light in a glass prism

Second gra.... inSecond Ter... | Science

0.25 (1)

Unit Two: Sound and Light. Lesson 2: The wave nature of light.

Atom Structure

Third grad.... inFirst seme... | Sciences

0.21666666666667 (3)

Atom Structure

Human Body Organs

Fourth gra.... inFirst term | Science

0.17 (5)

Human Body Organs

Respiratory system

Sixth Grad.... inFirst seme... | Science

0 (0)

Respiratory system

Food Chain Model

First Grad.... inThird Seme... | Science

8.45 (6)

Food Chain Model

Types of lenses

fifth grad.... inThird Seme... | Science

0.2375 (4)

Types of lensesPlease watch the video of the experiment by clicking here before starting it

The flow rate

Second gra.... inFirst Term | Physics

0 (0)

The flow rate

Skeletal System

Fifth Grad.... inFirst seme... | Science

0 (0)

Skeletal System

Nervous system

Sixth Grad.... inFirst seme... | Science

0 (0)

Nervous system

The crash effect of a wrecking ball

Fourth gra.... inFirst term | Science

0.15 (1)

The crash effect of a wrecking ball

Detection of bicarbonate anion

Third grad.... inFirst Term | Chemistry

0 (0)

Please watch the video of the experiment by clicking here before starting it

Detection of the nitrate anion

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of the nitrate anion

Detection of an iron(II) cation

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of an iron(II) cation

Detection of aluminum cation

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of aluminum cation

Detection of sulfite anion

Third grad.... inFirst Term | Chemistry

0 (0)

Please watch the video of the experiment by clicking here before starting it

Chemical Change

fourth gra.... inThird seme... | Science

0 (0)

Chemical Change

Detection of the phosphate anion

Third grad.... inFirst Term | Chemistry

0 (0)

Detection of the phosphate anion

save momentum

Third grad.... inThird Seme... | Science

0.25 (1)

save momentum

Faraday's experiment

Fourth Gra.... inFirst Seme... | Science

0 (0)

Faraday's experiment

The relationship between velocity and kinetic energy

fourth gra.... inThird seme... | Science

0 (0)

The relationship between velocity and kinetic energy

Detection of the iodide anion

Third grad.... inFirst Term | Chemistry

0 (0)

Please watch the video of the experiment here before starting it

The solar system

Fifth Grad.... inSecond ter... | Sciences

0.2 (1)

The solar system

Detection of monosaccharides and disaccharides

Fourth Gra.... inFirst Seme... | Science

0 (0)

Detection of monosaccharides and disaccharides

Calculating the instantaneous induced electromotive force in the generator coil during a full cycle

Third grad.... inThird Seme... | Science

0 (0)

Calculating the instantaneous induced electromotive force in the generator coil during a full cycle

How do mammals keep their bodies warm in cold places

fourth gra.... inThird seme... | Science

0 (0)

the goal:Exploring how mammals keep their bodies warm in cold places.Materials and tools:Vegetable fat - Ice - Kitchen brush - Stopwatch.Steps:Lower the lab assistant's hand into the ice and note the stopwatch time.Note how long the lab assistant can tolerate the cold before raising their hand.Use t......

The particles of matter have interstitial spaces between them

Fourth Gra.... inFirst seme... | Science

0.05 (1)

The particles of matter have interstitial spaces between them

The relationship between the mass of objects and their velocity

Fourth gra.... inSecond Ter... | Science

0 (0)

The relationship between the mass of objects and their velocity

The effect of the mass of bodies in collision

Fourth gra.... inSecond Ter... | Science

0 (0)

The effect of the mass of bodies in collision

Proving the law of levers by using spring balance

fifth grad.... inThird Seme... | Science

0.2 (1)

Proving the law of levers by using spring balance

Energy transformations in Newton's pendulum

Fourth gra.... inSecond Ter... | Science

0 (0)

Energy transformations in Newton's pendulum

Effect of light on the appearance of chlorophyll in some plants

First grad.... inSecond Ter... | biology

0 (0)

Effect of light on the appearance of chlorophyll in some plants

Parallel Connection

Third grad.... inThird Seme... | Science

0.25 (2)

Parallel Connection This video shows how to conduct the experiment

Series connection

fourth gra.... inThird seme... | Science

0.25 (1)

Series connection

Thermometer

Third grad.... inSecond Ter... | Physics

0 (0)

Thermometer

How raindrops are formed

fifth grad.... inSecond Ter... | Science

0 (0)

How raindrops are formed

Manometer device

Second gra.... inSecond Ter... | Physics

0.25 (3)

Manometer device

Endothermic reactions

First grad.... inSecond Ter... | Chemistry

0 (0)

Endothermic reactions

Electric Circuit

Third grad.... inThird Seme... | Science

0 (0)

Electric Circuit

Energy transformations in devices

Fourth gra.... inSecond Ter... | Science

0 (0)

Energy transformations in devices

Store energy in devices

Fourth gra.... inSecond Ter... | Science

0.25 (1)

Store energy in devices

Wind and water mills

Fourth gra.... inSecond Ter... | Science

0 (0)

Wind and water mills

Series connection

Sixth grad.... inThird Seme... | Science

0 (0)

Series connection

Parallel connection

Grade seve.... inFirst seme... | Sciences

0 (0)

Parallel connection

Gravity and Magnetism

Fifth Grad.... inSecond Ter... | Science

0.175 (2)

Gravity and Magnetism

Gravity between the sun, earth and moon

Fifth Grad.... inSecond Ter... | Science

0.25 (1)

Gravity between the sun, earth and moon

Direction of gravitational influenceDirection of gravitational influence

Fifth Grad.... inSecond Ter... | Science

0 (0)

Direction of gravitational influence

Water filter design

Fifth Grad.... inSecond Ter... | Science

0.16428571428571 (7)

Water filter design

The water cycle

Fifth Grad.... inSecond Ter... | Science

0.15 (2)

The water cycle

Moon phases

Fifth Grad.... inSecond Ter... | Science

25.125 (2)

Moon phases

Investigate the movement of the sun using the shadow

Fifth Grad.... inSecond Ter... | Science

0.25 (1)

Investigate the movement of the sun using the shadow

The Moments

Second gra.... inThird Seme... | Physics

0.25 (2)

the goal:After conducting this experiment, it is expected that you will be able to.- Measure the forces that generate torque.- Calculate the torque in the clockwise and counterclockwise direction for a rotating body.- Demonstrate the relationship between torque and the lever arm.Materials and tools:......

Measure the amount of water absorbed by mosses

Second Gra.... inThird Seme... | Science

0.2 (3)

the goal:The amount of water absorbed by mosses Materials and tools:Glass beaker - water - string - moss plant - scale - stopwatch - maskSteps:1- Put a quantity of moss plant on a piece of thin cloth, then tie it in the form of a ball.2- Measure the mass of the cloth ball containing the algae.3......

How do different liquids affect the speed of a ball moving in it (introductory experiment)

Third grad.... inThird Seme... | Chemistry

0 (0)

the goal:Investigating flow velocity in different fluids.Materials and tools:Small balls - set of different fluids - graduated cylinder. Steps:1- Fill the graduated cylinder with water2- Drop a small glass ball into the graduated cylinder3- Using a stopwatch, measure the average time it takes f......

Animal and plant cell under a microscope

First Grad.... inThird Seme... | Science

0.225 (2)

Animal and plant cell under a microscope

Watching onion cells (introductory experiment)

First Grad.... inThird Seme... | Science

0 (0)

Watching onion cells (introductory experiment)

Compare melting points

Second gra.... inFirst seme... | Chemistry

0 (0)

Compare melting points

Formation of Salt

Second gra.... inFirst seme... | Chemistry

0 (0)

Formation of Salt

Chewing gum analysis

Second gra.... inFirst seme... | Chemistry

0 (0)

Chewing gum analysis

The effect of speed in collision

Fourth gra.... inSecond Ter... | Science

0.2 (1)

The effect of speed in collision

Compare densities

fourth gra.... inThird seme... | Science

0 (0)

Compare densities

How do we get distilled water?

fourth gra.... inThird seme... | Science

0 (0)

the goal:Explain how distilled water is obtained.Materials and tools:2 flasks - condenser - connecting tubes - salt water solution - flame - stoppersSteps:Place the condenser horizontally on the standPlace the flasks, one over a Bunsen flame and the other on a lab benchPour the salty water into the......

Objects fall due to gravity

Fifth Grad.... inSecond Ter... | Science

0 (0)

Objects fall due to gravity

realization of light refraction

Second Gra.... inThird Seme... | Science

0 (0)

realization of light refraction

Morse code

Fourth gra.... inFirst term | Science

0.2 (2)

Morse code

How do generators work?

fourth gra.... inThird seme... | Science

0 (0)

How do generators work?

Force and Acceleration

fourth gra.... inThird seme... | Science

0 (0)

Force and Acceleration

The Speed of Falling Objects

First Grad.... inFirst seme... | Sciences

0 (0)

The Speed of Falling Objects

Hooke's law

Second gra.... inThird Seme... | Physics

0 (0)

Hooke's law

Determine the molar ratio

Second gra.... inFirst seme... | Chemistry

0 (0)

Determine the molar ratio

How do you keep cut flowers fresh?

First grad.... inFirst seme... | biology

0 (0)

How do you keep cut flowers fresh?

Yeast growth check

First grad.... inFirst seme... | biology

0 (0)

Yeast growth check

What is the importance of observation in natural science?

First grad.... inFirst seme... | biology

0 (0)

What is the importance of observation in natural science?

Why does the rock appear light in the water?

Second gra.... inThird Seme... | Physics

0 (0)

the goal:- Explaining the relationship between buoyant force, weight of an object in air, and its apparent weight in water.- Applying the Archimedes' principle to buoyancy.- Inferring the effect of surface area and known mass density on the amount of water displaced.Materials and tools:Different wei......

Investigation of the process of electrolysis of water

Second gra.... inFirst Term | Science

0 (0)

Investigation of the process of electrolysis of water

Volcano eruption

Third grad.... inFirst seme... | Sciences

0 (0)

Volcano eruption

Light interaction with different types of materials (Reflection)

Fourth gra.... inFirst term | Science

0 (0)

Light interaction with different types of materials (Reflection)

Types of radiation

First grad.... inThird Seme... | Chemistry

0 (0)

Types of radiation

Adaptation of animals and plants

Fourth gra.... inFirst term | Science

0.25 (4)

Adaptation of animals and plants

Millikan's oil drop experiment

Third grad.... inSecond ter... | Physics

0 (0)

Millikan's oil drop experiment

What substances can pass through a semipermeable membrane?

Third grad.... inSecond ter... | biology

0 (0)

What substances can pass through a semipermeable membrane?

Compare the strengths of acids

Third grad.... inSecond ter... | Chemistry

0 (0)

Compare the strengths of acids

Charging capacitors

Third grad.... inSecond ter... | Physics

0 (0)

Charging capacitors

The relationship between colors and temperature

Third grad.... inFirst seme... | Physics

0 (0)

The relationship between colors and temperature

How pepsin enzyme aids in the process of digestion

Second gra.... inSecond ter... | biology

0 (0)

How pepsin enzyme aids in the process of digestion

How to protect electrical fuses in electrical circuits

Third grad.... inSecond ter... | Physics

0 (0)

How to protect electrical fuses in electrical circuits

Coulomb's law

Third grad.... inSecond ter... | Physics

0 (0)

Coulomb's law

Comparison between the constants of solubility products.

Second gra.... inSecond ter... | Chemistry

0 (0)

Comparison between the constants of solubility products.

Charged objects

Third grad.... inSecond ter... | Physics

0 (0)

Charged objects

Convex and concave lenses

Third grad.... inThird Seme... | Physics

0.25 (1)

Convex and concave lenses

What factors affect photosynthesis?

Third grad.... inThird Seme... | Biology

0.19166666666667 (6)

the goal:Explaining the factors that affect the process of photosynthesis.Materials and tools:Glass beaker - Glass funnel - Test tube - Aquatic plant - Sodium bicarbonate - Light sourceSteps:1- Fill the glass with water.2- Add a quantity of sodium bicarbonate to the water.3- Place the aquatic plant......

Ester preparation

Third grad.... inThird Seme... | Chemistry

0 (0)

the goal:Learning how to prepare ester.Materials and tools: Electric heater - Glass cup - Test tube - Salicylic acid - Methanol - Sulfuric acid - Cotton - SpoonSteps:1. Fill the glass with water and heat it on the electric heater to the mid-level temperature.2. Weigh 1.5 grams of salicylic acid......

Renewable and Non-Renewable Energy

Fifth Grad.... inFirst Term | Sciences

0 (0)

Renewable and Non-Renewable Energy

Effective use of a Bunsen burner

First grad.... inThird Seme... | Chemistry

0 (0)

Effective use of a Bunsen burner

Electric current and voltage model

From grade.... inFirst & se... | Science

0 (0)

the goal:Designing a Model for Electric Current Flow in a Simple Electrical CircuitMaterials and tools:Plastic funnel - Plastic tubes of different diameters - Metric ruler - Stand with clamp - Stopwatch - Two glass cupsSteps:1. Place the glass cup under the ring stand and secure the plastic tube in......

batteries

Third grad.... inThird Seme... | Science

0 (0)

batteries

Modeling acceleration and deceleration

Third grad.... inThird Seme... | Science

0 (0)

Modeling acceleration and deceleration

Solar Cells

Fourth gra.... inSecond Ter... | Science

0 (0)

Solar Cells

Bowling ball movement

Third grad.... inThird Seme... | Science

0 (0)

the goal:A graphic representation of the relationship between distance and time of a bowling ball while it is being rolled.The connection between the movement of a bowling ball and another type of movement.Materials and tools:A number of bowling balls - stopwatch - large cushion or any soft objectSt......

Wax combustion heat

Third grad.... inThird Seme... | Chemistry

0 (0)

the goal:Measuring the change in temperature of a mass of water during a combustion reaction.Materials and tools:Candle - Small metal box - Large open-ended metal box - Steel wool - Balance - Pen - Stirring rod - ThermometerSteps:1. Light the candle and weigh the large container.2. Fill the containe......

Introductory experiments (How to observe chemical change?)

First grad.... inThird Seme... | Chemistry

0 (0)

the goal:Explanation of how we can infer a chemical change has occurred.Materials and tools:Ammonia solution - Distilled water - Glass beaker - Universal indicator - Effervescent tablets.Steps:1- Put a quantity of distilled water in the glass.2- Add drops of ammonia solution into the water in the gl......

Estimating the molar volume of a substance

Third grad.... inThird Seme... | Chemistry

0 (0)

Estimating the molar volume of a substance

What is the speed of the glass ball?

fourth gra.... inThird seme... | Science

0 (0)

the goal:Testing the time it takes for a glass ball to roll down a slope and determining whether the height of the slope affects the motion of the glass ball.Materials and tools:Books - Wooden or cardboard surface - Glass ball - Stopwatch.Steps:1- Place one book under the wooden board, then place th......

Grasshopper anatomy

First Grad.... inThird Seme... | Science

0 (0)

Grasshopper anatomy

Boyle's Law

Third grad.... inThird Seme... | Chemistry

0 (0)

Boyle's Law

Torricelli experiment

Third grad.... inThird Seme... | Chemistry

0 (0)

the goal:Determine the value of atmospheric pressure using a mercury barometer.Materials and tools:tube 90 cm - basin - mercury - glass plate - holderSteps:1) Fill the test tube and the glass bowl with mercury.2) Drop the test tube in the pelvis and note what happens. Note:The drop in the level......

Earthworm Anatomy

First Grad.... inThird Seme... | Science

0.05 (1)

Earthworm Anatomy

Which types of soil are best for plant growth?

Sixth grad.... inSecond Ter... | Science

0 (0)

Which types of soil are best for plant growth?

What weight?

fourth gra.... inThird seme... | Science

0 (0)

What weight?

Mitochondria

First Grad.... inThird Seme... | Science

0 (0)

the goal:Inference: Cells use food or sugar to produce energy. Note the mitochondria in different cells.Materials and tools:Listed equipment - 2% glucose solution - resealable plastic bag - small weights - glass beaker - water bath at 37 degrees CelsiusSteps:1. Put a quantity of glucose solutio......

Newton's second law

Third grad.... inThird Seme... | Science

0 (0)

Newton's second law

Classification of water hardness

First grad.... inThird Seme... | Chemistry

0 (0)

the goal:To explain how to make soap at home.Materials and tools:Water sample 1 - Water sample 2 - Distilled water - Dropper - 3 test tubes with stoppers - Coloring pencil - Dishwashing liquid - Test tube rack.Steps:1- Take a quantity of distilled water and place it in test tube D, repeat the step w......

Tensile strength in the spring

First Grad.... inFirst seme... | Sciences

0 (0)

Tensile strength in the spring

Pascal's principle

Second Gra.... inFirst seme... | Sciences

0 (0)

Pascal's principle

Determine what compounds

Second gra.... inFirst seme... | Chemistry

0 (0)

Determine what compounds

Detection of some elements using flame

Second gra.... inSecond Ter... | Chemistry

0.2 (4)

Detection of some elements using flame

How does the body balance rotationally? (introductory experiment)

Second gra.... inThird Seme... | Physics

0 (0)

How does the body balance rotationally? (introductory experiment)

How does an earthworm respond to light?

fourth gra.... inFirst Term | Science

0 (0)

How does an earthworm respond to light?

Converts potential energy into kinetic energy and vice versa

First Grad.... inFirst Term | Science

0 (0)

Converts potential energy into kinetic energy and vice versa

The effect of an object's height on its potential energy

First Grad.... inFirst Term | Science

0 (0)

The effect of an object's height on its potential energy

Substances differ from each other in terms of melting point

First Grad.... inFirst Term | Science

0 (0)

Substances differ from each other in terms of melting point

Determine the formula of aqueous salts

Second gra.... inFirst seme... | Chemistry

0.05 (1)

Determine the formula of aqueous salts

Spinal function

fourth gra.... inFirst Term | Science

0.05 (1)

Spinal function

Measuring galvanic cell voltage

Third grad.... inFirst seme... | Chemistry

0 (0)

Measuring galvanic cell voltage

Motion model in a circular path

First Grad.... inFirst seme... | Sciences

0 (0)

Motion model in a circular path

Get to know a dilapidated (old) truck

Third grad.... inFirst seme... | Chemistry

0 (0)

Get to know a dilapidated (old) truck

How to Make a Lemon Battery?

Third grad.... inFirst seme... | Chemistry

0 (0)

How to Make a Lemon Battery?

How does the large intestine help in the digestion process?

Sixth grad.... inFirst Term | Science

0 (0)

How does the large intestine help in the digestion process?

What temperatures stimulate yeast growth?

Sixth grad.... inFirst Term | Science

0 (0)

What temperatures stimulate yeast growth?

Discovery of water equivalent

Second gra.... inFirst Term | Science

50 (1)

Discovery of water equivalent

Proving the difference in atmospheric pressure with altitude above sea level

Second gra.... inFirst Term | Science

0 (0)

Proving the difference in atmospheric pressure with altitude above sea level

Magnetic force test

Sixth grad.... inFirst Term | Sciences

0.225 (2)

Magnetic force test

Thermal expansion

Sixth grad.... inFirst Term | Sciences

0.25 (1)

Thermal expansion

Heat contraction applications

Sixth grad.... inFirst Term | Sciences

50 (1)

Heat contraction applications

What happens when iron reacts with copper sulphate (introductory experiment)

Third grad.... inFirst seme... | Chemistry

0 (0)

What happens when iron reacts with copper sulphate (introductory experiment)

Build with strength

Third grad.... inFirst seme... | Sciences

0 (0)

Build with strength

Thermal expansion

Sixth grad.... inFirst Term | Sciences

0 (0)

Thermal expansion

Types of Mixtures

Sixth grad.... inFirst Term | Science

0 (0)

Types of Mixtures

How does the distance of a star from Earth affect its brightness?

Sixth grad.... inSecond Ter... | Science

0 (0)

How does the distance of a star from Earth affect its brightness?

Where did the mass go? (Introductory experiment)

First grad.... inThird Seme... | Chemistry

0 (0)

Where did the mass go? (Introductory experiment)

Atomic mass modeling.

First grad.... inThird Seme... | Chemistry

0 (0)

Atomic mass modeling.

Dye separation

First grad.... inThird Seme... | Chemistry

0 (0)

Dye separation

Forces and motion

Third grad.... inThird Seme... | Science

0 (0)

Forces and motion

Properties of alcohols

Second gra.... inThird Seme... | Chemistry

0 (0)

Properties of alcohols

What happens when two air masses of different temperatures collide?

fifth grad.... inSecond Ter... | Science

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What happens when two air masses of different temperatures collide?

Uneven heating on the Earth's surface

Sixth grad.... inSecond Ter... | Science

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Uneven heating on the Earth's surface

Preparation of nitrogen gas in the laboratory

Second gra.... inSecond Ter... | Chemistry

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Preparation of nitrogen gas in the laboratory

Preparation of nitrogen gas from chemical compounds

Second gra.... inSecond Ter... | Chemistry

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Preparation of nitrogen gas from chemical compounds

Preparation of nitric acid in the laboratory.

Second gra.... inSecond Ter... | Chemistry

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Preparation of nitric acid in the laboratory.

What happens to energy?

fifth grad.... inThird Seme... | Science

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What happens to energy?

Nitrogen Gas Preparation Apparatus

Second gra.... inSecond Ter... | Chemistry

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Nitrogen Gas Preparation Apparatus

Developing observation skills

First grad.... inThird Seme... | Chemistry

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Developing observation skills