Proving the difference in atmospheric pressure with altitude above sea level

Discovery of water equivalent

Investigation of the process of electrolysis of water

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 reaction of metals with dilute acids

Periodic Table

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:

Rock dissolution by acids

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

The solar system

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......

The difference in the intensity of the reaction

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......

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 goal of the experiment This experiment aims to clarify the concept of a static body's resistance to changing its state Experience Tools Metal paper - glass cup - coin Steps of the experiment Place a piece of cardboard on the glass Place the coin on top of the piece of paper Push the paper firmly......

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.

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.

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

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......

The Graphical Representation of Oscillatory Motion

Classification of minerals

How to Make a Lemon Battery?

Substances differ from each other in terms of melting point

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

Converts potential energy into kinetic energy and vice versa

Wood density

Atom Structure

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......

Writing and weighing chemical equations

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

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

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:......

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......

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 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......

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......

This experiment aims to understand how to calculate the density of solids through knowledge of mass and volume

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

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

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

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

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

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

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

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

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

Determine the density of a liquid practically

Phases of mitosis - Cell cycle

Convex and concave lenses

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

Speed types

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

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 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:

Grasshopper anatomy

realization of light refraction

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

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......

Total reflection of light

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......

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......

The process of oxidation and reduction according to the traditional concept

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......

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

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

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......

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

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

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

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

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

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

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

Ohm's Law

Series connection

Parallel connection

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......

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......

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......

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......

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......

Rutherford experiment

Proving the law of levers by using spring balance

How do pulleys help you lift things?

Modeling acceleration and deceleration

Newton's second law

Force and Acceleration

The Speed of Falling Objects

Tensile strength in the spring

Motion model in a circular path

Simple and complex epithelial tissue

Classification of minerals

Food Chain Model

Animal and plant cell under a microscope

Watching onion cells (introductory experiment)

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......

Earthworm Anatomy

Longitudinal waves

Circulatory system

Pascal's principle

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

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......

Comparison of different types of blotting papers

Volcano eruption

Build with strength

DNA replication

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......

Vectors Summation

save momentum

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

Electric Circuit

static friction and sliding friction

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

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......

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......

Human Body Organs

Respiratory system

Nervous system

The effect of speed in collision

Light interaction with different types of materials (Reflection)

What makes mold grow?

Store energy in devices

Wind and water mills

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

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......

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 th......

Three states of matter