Heat Changes and Forms of Energy

The ability to do work is called

• Heat

• Energy

• Light

• Sound

Which of the following is not a form of energy?

• Heat energy

• Cloud energy

• Light energy

• Sound energy

Energy that makes things feel warm is__________.

• heat energy

• light energy

• sound energy

• rock energy

Which of the following examples produces sound energy?

• Lamp

• Radio

• Flashlight

• Sun

Which of the following examples produces light energy?

• Flashlight

• Radio

• Guitar

• Iron

Which body part helps you hear sound?

• Your eyes

• your ears

• your nose

• your hands

What happens if you add heat to an ice cube?

• it will get harder

• it will freeze

• it will melt

• it will get hotter

A reversible change is a change that_________.

• cannot be undone or reversed

• can be undone or reversed

• forms new material

• is made up

If a cup of water is placed in the freezer overnight, what will happen to the water?

• It will stay the same.

• It will freeze and become a solid.

• It will turn into a milkshake.

• It will disappear.