Heating and Cooling

When heat is removed from liquid, which change is likely to occur?

• melting
• condensation
• evaporation
• freezing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

An ice cube feels cold when we hold it. Which of the following best explains why?

• Heat moves from our hands into the ice cube.
• Cold moves from our hands into the ice cube.
• Heat moves from the ice cube into our hands.
• Cold moves from the ice cube into our hands.

Tags

NGSS.MS-PS1-4

When heat is added to ice, the first change it goes through will be which of the following?

• It will begin to boil.

• It will melt into water.

• It will turn into steam.

• It will become a gas.

Tags

NGSS.MS-PS1-4

How does heat travel?

• From cold things to hotter things

• From hot things to colder things

• Between things of the same temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which is the best description of solid?

• The particles are compact making it hard.

• It changes shape.

• It changes its volume.

• It has no definite shape and volume

Which of the following describes correctly the particles of solid?

• 
• 
• 
• None of the above

Tags

NGSS.MS-PS1-1

What happens to the particles in a substance when heat is applied to it?

• they slow down

• they speed up

• they stay the same

• they stop moving

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which is an example of thermal energy (heat) increasing?

• a chocolate bar melting

• a bottle of water freezing

• a snowflake falling from the clouds

• an ice cube staying solid

Tags

NGSS.MS-PS1-4

What happens to water as it freezes?

• Heat energy is lost and it expands to a solid

• Heat energy is gained and it expands to a solid

• Heat energy is lost and it evaporates to a gas

• Heat energy is gained and it condenses to a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When heat is added to crayons, they melt. Everything about the crayon stays the same except

• color

• mass

• volume

• shape

Tags

NGSS.MS-PS1-4