Science Year 4 - Changes of State

Which of these is used to measure temperature?

• Forcemeter

• Thermometer

• Perimeter

• Dinamometer

Which of these is not unit of temperature?

• Celcius

• Reamur

• Kelvin

• Coloid

At what temperature does water turn to ice?

• 100

• 50

• 10

• 0

Ice turning to water is an example of ....

• solid changing to gas

• liquid changing to gas

• solid changing to liquid

• gas changing to liquid

Which word best describes the shaving foam?

• solid

• liquid

• gas

• neither liquid nor gas

Which change of state is evaporation?

• gas to liquid

• liquid to gas

• gas to solid

• liquid to solid

Which material is granular solid?

• chili powder

• table

• chair

• pencil

Which of these is a solid at room temperature?

• butter

• milk

• water

• toothpaste

It has a fixed shape

• solid

• liquid

• gas

• neither solid nor liquid

The constantly changing state from liquid to gas and back again called....

• condensation

• evaporation

• water cycle

• water vapour