English
Arabic
French
German
Indonesian
English
Parallel Connection This video shows how to conduct the experimentKeywords (English): parallel conne......
Science
Parallel Connection This video shows how to conduct the experimentKeywords (English): parallel connection – electric circuits – voltage – current
This experiment aims to determine the density of solid objects by measuring their mass and volume. T......
Science
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......
Male and female reproductive systemKeywords (English): reproductive system – male – female – fertili......
Sciences
Male and female reproductive systemKeywords (English): reproductive system – male – female – fertility – reproduction
The particles of matter have interstitial spaces between themKeywords (English): matter particles –......
Science
The particles of matter have interstitial spaces between themKeywords (English): matter particles – intermolecular spaces – physical states – particle motion
The solar systemKeywords (English): solar system – planets – sun – orbit – space
Sciences
The solar systemKeywords (English): solar system – planets – sun – orbit – space
purpose of experiment The difference in the degree of heat conduction of different metals Tools Buns......
Sciences
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......
The goal of the experiment: Explain the difference of materials from each other in the ability of el......
Science
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 difference of materials from each other in the melting point
The difference of materials from each other in the melting point
Substances differ from each other in terms of melting point
Sciences
Substances differ from each other in terms of melting point
Three states of matterstates of matter – solid – liquid – gas – physical changes
Sciences
Three states of matterstates of matter – solid – liquid – gas – physical changes
how the type of material affects the change in temperature of objects.
Science
how the type of material affects the change in temperature of objects.
The activity demonstrates heat conduction by comparing copper and iron. Small nails fixed with wax o......
Science
The activity demonstrates heat conduction by comparing copper and iron. Small nails fixed with wax on both metal rods fall as the rods are heated. The copper nail falls first, showing that copper conducts heat faster than iron and highlighting the role of material type in heat transfer.
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): t......
Chemistry
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): temperature – reaction rate – energy – collisions – chemistry
purpose of experimentFormation of the images through narrow holestoolscardboard box - semi......
Sciences
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 -......
Sciences
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 travel......
Sciences
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 glas......
Sciences
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 experienceHow to measure an object's weight by using a spring scaleToolsspring balance -......
Science
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......
Keywords: Water resistance – Air resistance – Motion – Drag – Friction
Sciences
Keywords: Water resistance – Air resistance – Motion – Drag – Friction
Keywords: Light – Sight – Eye – Vision – Light perception
Science
Keywords: Light – Sight – Eye – Vision – Light perception
The goal of the experiment:Explain the difference between materials in terms of densityTools:Copper......
Science
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......
Unit Two: Sound and Light. Lesson 2: The wave nature of light.
Science
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
Science
Types of lensesPlease watch the video of the experiment by clicking here before starting it
Unit Two: Sound and Light.Lesson Three: Reflection and refraction of light.The goal of the experimen......
Science
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......
Keywords: Earth’s interior – Crust – Mantle – Core – Plates
Sciences
Keywords: Earth’s interior – Crust – Mantle – Core – Plates
Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical densi......
Physics
Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical density
purpose of experiment illustrate chemical indicators tools Hydrochloric acid – sodium hydroxide – o......
Chemistry
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......
Materials: Properties and Changes
Objective: To prove that gases have volume and occupy spaceMaterials: Two equal balloons – two ruler......
Materials: Properties and Changes
Objective: To prove that gases have volume and occupy spaceMaterials: Two equal balloons – two rulers – 15 cm strings – a heavy book – adhesive tape – clips – scissorsSteps: Inflate both balloons to the same size and tie them tightly Cut three pieces of string Tie both balloons to one ruler evenly o......
Rocks, the Rock Cycle and Soil
Objective To simulate the formation of crystals in igneous rocks and study the factors affecting the......
Rocks, the Rock Cycle and Soil
Objective To simulate the formation of crystals in igneous rocks and study the factors affecting the size and speed of crystal formation.Materials Two glass containers _ paper clips _ pencils _ thread _ coarse salt _ hot water _ teaspoonSteps Tie a paper clip to the end of each thread Fill both cont......
© All Rights Reserved @ 2025 For VLaby - Powered By VLaby.