Forms of Water and Their Transformations

The video tutorial introduces children to the different forms of water: liquid, vapor, and ice. It explains how water changes into vapor through heating (evaporation) and back to water through cooling (condensation). The formation of ice by freezing water and its melting back to liquid form is also discussed. The tutorial emphasizes understanding these processes and their practical examples at home.

What is the term used for steam that rises from boiling water?

• Ice

• Evaporation

• Water vapor

• Condensation

What happens when water vapor comes into contact with a cool surface?

• It evaporates

• It condenses into water

• It remains as vapor

• It turns into ice

How is ice formed in a refrigerator?

• By condensing water vapor

• By heating water

• By cooling water

• By evaporating water

What happens to ice when it is left outside for a long time?

• It melts into water

• It condenses

• It remains solid

• It turns into vapor

Which of the following is NOT a form of water?

• Steam

• Sand

• Ice

• Liquid water

What is the process called when water turns into vapor due to heat?

• Condensation

• Freezing

• Evaporation

• Melting

What is the process called when water vapor turns back into liquid water?

• Condensation

• Freezing

• Melting

• Evaporation

Which process involves cooling to change vapor into water?

• Evaporation

• Condensation

• Sublimation

• Boiling

What is the result of heating water?

• It freezes

• It solidifies

• It evaporates

• It condenses

Which of the following processes involves heating?

• Freezing

• Evaporation

• Condensation

• Melting