Heat Energy

The form of energy that makes matter warmer is_______________

• light
• heat
• sound
• electricity

A _______________ is a material that heat moves through easily.

• conductor
• insulator
• energy
• radiator

Which force produces energy as heat?

• pull
• gravity
• friction
• push

Which force produces energy as heat?

• Moon
• Sun
• Sky
• Clouds

Matter _____________ when it cools.

• contracts
• expands

Matter __________ when it is heated.

• contracts
• expands

Anna is holding an ice cube.  Why does the ice cube melt in her hand?

• Heat moves from her hand to the ice cube
• Cold moves from her hand to the ice cube
• Heat moves from the ice cube to her hand
• Cold moves from the ice cube to her hand

Heat causes the particles in matter to move ______________

• slower
• faster

Why can steam be used to cook food?

• Steam does work on objects.
• Steam is a form of water.
• Steam is able to move through small spaces.
• Steam can transfer heat between objects.

What is another word for MOVES?
ex: Heat (moves) from object to object. 

• stops
• moves
• transfers
• flips