Keywords: Relative speed – Motion – Displacement – Time – Physics

Keywords: Radius – Concave mirror – Center of curvature – Light

This experiment aims to determine the density of solid objects by measuring their mass and volume. The mass is measured using a balance, while the volume is determined either from the object’s dimensions (if it has a regular shape) or by water displacement in a graduated cylinder (if irregular). The......

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......

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......

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: 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: 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: Keywords (English): speed – motion – distance – time – speed measurement

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 Graphical Representation of Oscillatory MotionKeywords (English): oscillatory motion – graph – time – amplitude – frequency

Unit one: periodic motion. Lesson two: wave motion.Keywords (English): wave motion – waves – vibration – energy – propagation

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 Two: Sound and Light. Lesson 2: The wave nature of light.Keywords (English): illumination intensity – distance – light – inverse square law – light source

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.Keywords (English): sound – density – sound intensity – wave propagation – medium

Unit Two: Sound and Light. Lesson 1: Characteristics of sound waves.Keywords (English): Savart wheel – centripetal force – acceleration – circular motion

The relationship between colors and temperature

How to protect electrical fuses in electrical circuits

Wavelength measurement wavelength – waves – frequency – vibration – wave speed – wave physics

Voltage, current, and resistance. voltage – electric current – resistance – electric circuit – Ohm’s law – potential difference

The effect of electric current

Steel ball raceKeywords (English): steel ball – free fall – gravity – time – motion

Measuring changemeasuring change – observation – time – comparison – measurement

Electric Electroscope (Induction and Conduction)

Coefficient of frictioncoefficient of friction – force – motion – surfaces – friction

Three states of matterstates of matter – solid – liquid – gas – physical changes

Is it true that 2N + 2N = 2N? - Sum of the magnitudes of two equal forcesresultant force – equal forces – force vectors – net force – physics

The acceleration due to gravitygravitational acceleration – free fall – motion – time – gravity

Do all types of motion appear the same when represented graphically?graphing motion – speed – time – types of motion – comparison

Charging capacitors

Newton's second law

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......

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......

What happens when two air masses of different temperatures collide?

An experiment to understand the difference between the concepts of distance and displacement.

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......

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......

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......

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......

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 t......

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 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......

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......

Unit one: periodic motion. Lesson 1: Vibrating motion.Keywords (English): oscillatory motion – vibrations – frequency – amplitude – period

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......

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......

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......

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......

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......

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......

Keywords: Air resistance – Falling – Speed – Friction – Motion

Keywords: Water resistance – Air resistance – Motion – Drag – Friction

Keywords: Friction – Motion – Surfaces – Force – Resistance

Keywords: Electrical energy – Conversion – Motion – Light – Heat

Keywords: Lever law – Force – Arm – Fulcrum

Keywords: Bernoulli’s principle – Pressure – Velocity – Fluids – Flow

Keywords: Light – Sight – Eye – Vision – Light perception

Keywords: Vernier caliper – Precise measurement – Lengths – Measuring tools

Keywords: Prism – Light refraction – Dispersion – Light path

Keywords: Uniform speed – Variable speed – Average – Instantaneous

Keywords: Current – Electricity – Electrons – Circuit – Voltage

Keywords: Free fall – Gravity – Acceleration – Time – Motion

Keywords: Vectors – Addition – Resultant – Angle – Force

Forces and motion

Total reflection of light

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

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

Double slit - "Thomas Young"

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......

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

Kirchhoff's second law

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......

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

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

The flow rate

save momentumKeywords (English): conservation of momentum – collision – mass – velocity – linear momentum

Faraday's experimentKeywords (English): Faraday experiment – electromagnetic induction – induced current – magnet

The relationship between velocity and kinetic energyKeywords (English): kinetic energy – speed – mass – motion – physics

The particles of matter have interstitial spaces between themKeywords (English): matter particles – intermolecular spaces – physical states – particle motion

The crash effect of a wrecking ball

The relationship between the mass of objects and their velocityKeywords (English): mass – speed – momentum – motion – physics

The effect of the mass of bodies in collisionKeywords (English): mass effect – collision – momentum – impact force

Proving the law of levers by using spring balanceKeywords (English): lever law – spring balance – force – arm – fulcrum

Energy transformations in Newton's pendulumKeywords (English): Newton’s cradle – energy transfer – collision – motion

Parallel Connection This video shows how to conduct the experimentKeywords (English): parallel connection – electric circuits – voltage – current

Series connection

ThermometerKeywords (English): thermal ammeter – current measurement – heating effect

Electric CircuitKeywords (English): electric circuit – components – voltage – current

Energy transformations in devicesKeywords (English): energy transformations – electrical devices – heat – light – motion

Store energy in devicesKeywords (English): energy storage – batteries – chemical energy

Series connection

Parallel connection

Gravity and MagnetismKeywords (English): gravity – magnetism – attractive forces – physics

Direction of gravitational influenceKeywords (English): gravity direction – force – downward motion – mass

Compare densitiesKeywords (English): density comparison – mass – volume – materials

Do some light bulbs waste less energy than others?Keywords (English): light bulbs – energy efficiency – electricity consumption – lighting – comparison

Keywords: Equilibrium – Equal forces – Rest – Uniform motion

Coulomb's law

Charged objects

Calculating the instantaneous induced electromotive force in the generator coil during a full cycleKeywords (English): induced emf – induction – coil – generator – magnetic field

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......

Manometer deviceKeywords (English): manometer – pressure measurement – gas pressure

Pascal's principle

Keywords: Waves – Spring – Vibration – Energy – Propagation

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......

The solar systemKeywords (English): solar system – planets – sun – orbit – space

Gravity between the sun, earth and moonKeywords (English): gravity – sun – Earth – moon – orbital motion

realization of light refraction

How does the body balance rotationally? (introductory experiment)

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:......

How do pulleys help you lift things?

Is energy conserved?

What causes oscillation?

Modeling acceleration and deceleration

Brightness in the dark

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......

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......

Convex and concave lenses

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......

Hooke's lawHooke’s law – spring – force – extension

The Speed of Falling Objects falling speed – free fall – time – gravity

Keywords: Instantaneous speed – Vectors – Motion – Time – Instantaneous change

What is the maximum force?force – magnitude – comparison – mass – force vectors

Atomic mass modeling.

Where did the mass go? (Introductory experiment)

Ohm's Law

Uneven heating on the Earth's surface

What happens to energy?

Energy Conversion

Modeling of the photoelectric effect

Building a Mass Spectrometer Model

Volume Expansion of Solids

Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical density

Hydrometer Experiment to Measure Liquid Density