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......

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 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......

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 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......

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 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......

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, ......

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......

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: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......

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......

The effect of speed in collisionKeywords (English): speed effect – collision – impact – momentum

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......

Calculating the instantaneous induced electromotive force in the generator coil during a full cycleKeywords (English): mammals – warmth – insulation – fur – body fat

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

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

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

Wind and water millsKeywords (English): wind turbines – watermills – kinetic energy – renewable energy

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

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......

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

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

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

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

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

The crash effect of a wrecking ball

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

Nervous system

Respiratory system

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

Circulatory systemHeartAtriumVentricleValveSeptumAortaVena Cava

Food Chain Model

Keywords: Water transport – Plant – Roots – Vessels – Transpiration

Keywords: Soil – Plants – Growth – Requirements – Water

Keywords: Light – Plants – Photosynthesis – Growth – Energy

Keywords: Friction – Motion – Surfaces – Force – Resistance

Keywords: Soil – Microorganisms – Bacteria – Decomposition

Keywords: Soil – Sand – Silt – Humus – Rocks

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

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......

What is the reason for the occurrence of night and day?day and night – Earth’s rotation – sun – shadow – time

What makes mold grow?

Lung model

Human Body Organs

Keywords: Myopia – Hyperopia – Astigmatism – Lenses – Vision

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

Keywords: Reaction time – Sight – Hearing – Nervous system – Reflexes

Light interaction with different types of materials (Reflection)reflection – light – materials – surfaces

Adaptation of animals and plants

Morse codeKeywords (English): Morse code – communication – dots and dashes – coding

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

Water filter designKeywords (English): water filter model – purification – filtration – gravel – charcoal

The water cycleKeywords (English): water cycle – evaporation – condensation – precipitation

Moon phasesKeywords (English): moon phases – crescent – full moon – new moon

Investigate the movement of the sun using the shadowKeywords (English): sun movement – shadow tracking – time – direction

Objects fall due to gravityKeywords (English): gravity – falling bodies – acceleration – motion

Modeling acceleration and deceleration

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

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: Transpiration – Water ascent – Plants – Vessels – Root pressure

Keywords: Lunar eclipse – Earth’s shadow – Moon – Sun

Keywords: Transpiration – Plants – Water – Leaves – Evaporation

Keywords: Solar eclipse – Moon – Shadow – Sun – Alignment

Keywords: Lever law – Force – Arm – Fulcrum

Skeletal System

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

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

Series connection

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

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......

Animal and plant cell under a microscopeKeywords (English): animal cell – plant cell – microscope – nucleus – organelles

Magnetic force test

Thermal expansion

Heat contraction applications

Thermal expansion

Keywords: Excretion – Wastes – Kidneys – Sweat – Carbon dioxide – Detoxification

Keywords: Chemical reaction – Reactants – Products – Change

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

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

Chemical Change

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......

Watching onion cells (introductory experiment)Keywords (English): onion cells – microscope – cell wall – nucleus

What weight?

Force and Acceleration force – acceleration – Newton’s second law – mass

How do generators work?Keywords (English): electric generator – induction – magnetic field – electric current

How does an earthworm respond to light?

Spinal function

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......

Mixing and separation of substances mixing materials – separation – filtration – sedimentation – mixture

Which one allows water to seep faster: soil or gravel?soil – gravel – permeability – water flow – filtration

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): enzymes – reaction rate – catalysts – biochemistry

Keywords: Periodic table – Elements – Groups – Periods – Classification

Keywords: Equation balancing – Chemical equilibrium – Reactants – Products – Atoms

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

Atom Structure

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

realization of light refraction

Keywords: Earth’s interior – Crust – Mantle – Core – Plates

How does the angle of inclination of sunlight affect temperatures?sunlight angle – solar incidence – temperature – absorption – seasons

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:......

Keywords: Acids – Bases – Indicators – pH – Color

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......

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......

Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): reaction rate – time – reactants – products – chemistry

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

Keywords: pH – Litmus paper – Solutions – Acidic – Basic

Keywords: Epithelial tissues – Simple – Compound – Cells – Covering

Keywords: Current – Electricity – Electrons – Circuit – Voltage

Effect of light on the appearance of chlorophyll in some plantsKeywords (English): chlorophyll – light – photosynthesis – plant pigments

Endothermic reactionsKeywords (English): endothermic reactions – energy absorption – thermal change

Series connection

How does the large intestine help in the digestion process?

What temperatures stimulate yeast growth?

Types of Mixtures

Phases of mitosis - Cell cyclecell cycle – mitosis – chromosomes – growth – cell division