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:......

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, ......

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......

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......

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......

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......

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

Electricity

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

Parallel Connection This video shows how to conduct the experiment

Series connection

Electric Circuit

Series connection

Parallel connection

Gravity and Magnetism

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

Adaptation of animals and plants

Electric Electroscope (Induction and Conduction)

How do charged objects interact at a distance? (introductory experiment)

This Experiment explains the Properties of the Image in a Plane Mirror

Investigating Light Refraction

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......

Light interaction with different types of materials (Reflection)

the goal:We determine the relationship between the polarity of the field and the direction of the current.We also explain the relationship between the intensity of the electric current and the strength of the magnetic field.Materials and tools:Cardboard - Iron nail - Ammeter - Battery - Electrical s......

Convex and concave lenses

What causes oscillation?

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

What is the importance of observation in natural science?

Magnetic force test

DNA replication

Moon phases

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 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 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......

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

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.

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......

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......

Periodic Table

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......

Writing and weighing chemical equations

Rutherford experiment

Speed types

The reaction of metals with dilute acids

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......

Atom Structure

The solar system

Endothermic reactions

Gravity between the sun, earth and moon

Direction of gravitational influence

Modeling acceleration and deceleration

Newton's second law

Force and Acceleration

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

Phases of mitosis - Cell cycle

Metals and non-metals

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

The acceleration due to gravity

Compare the strengths of acids

Atomic mass modeling.

Forces and motion

Reactions of metals and acids

Experiment Description:Variation in Earth's Gravitational Pull on Objects with Different MassesObjective:Demonstrate how mass affects the gravitational pull exerted by Earth on objects.Understand the difference between weight (mass × gravity) and gravitational force.Reinforce the concept that Earth'......

Separation of a Solid and Liquid MixtureMaterials Used:SandSaltWaterFilter funnelFilter paperGlass plate for evaporationHeat source (e.g., Bunsen burner).Objective of the Experiment:To separate the components of a mixture of sand, salt, and water by filtration to separate the sand, and evaporation t......

This experiment aims to understand that a chemical reaction is a change that produces new substances, indicated by the release of gas.

Modeling the orbits of planets and moons in the Solar System

This lesson aims to explain the relationship between the seasons and the types of clothing suitable for each season.

Objective: To identify indicators of a chemical reaction by observing the temperature change when vinegar reacts with steel wool.Materials: Steel wool ball – Vinegar – Glass cup – Thermometer.Steps: Place a steel wool ball in a glass cup. Pour vinegar over the steel wool and let it sit for 1–2 minut......

An experiment to observe how the physical state of a substance changes from solid to liquid and then to gas.

Experiment that demonstrates the Law of Conservation of Mass.

Objective: To investigate the relationship between the amount of transferred thermal energy and the temperature of waterMaterials: Polystyrene cup – immersion heater – thermometer – electronic balance – joule meter – stopwatch – metal stand – stirring rodProcedure: Measure the mass of water in the p......

Objective: To identify the effect of particle size on the rate of dissolution in water.Materials: Two glass cups – chicken soup cube – powdered chicken soup – spoon – waterProcedure: Pour an equal volume of water into each glass. Place the soup cube in the first glass. Place the powdered soup in the......

This experiment demonstrates the concept of chemical reactions through the formation of a precipitate resulting from the reaction of two solutions.

Objective: To investigate the effect of mass on the speed of falling objects under Earth's gravity.Materials: Three identical unsharpened pencils – String or ribbon to tie the pencils.Steps: Tie two pencils together using the string, leaving the third pencil separate. Raise all three pencils to the......

Objective: To identify materials that dissolve in water and materials that do not.Materials: Three transparent cups _ Water _ Salt _ Sugar _ Sand _ Stirring spoonSteps: Put some water in each cup. Add a small amount of salt, sugar, and sand to the three cups of water. Stir each cup using the spoon a......