Energy Quiz Review

Changing from a solid to a liquid is called ...

• Decreasing
• Melt
• Light
• Investigate

The harder this person hits on the drum, the ____ the sound will be. The lighter he hits on the drum, the ____ the sound will be.

• louder, louder
• quieter, quieter
• quieter, louder
• louder, quieter

Decreasing means ...

• Energy from the sun.
• Having only a little light.
• Becoming less.
• Trying to find answers.

Which forms of energy help us see?

• Heat
• Mechanical
• Light
• Sound

What form of energy caused the butter to change?

• Sound
• Light
• Mechanical
• Heat

Ice will melt if we add ...

• heat
• sand
• ice
• light

What is energy?

• the ability to do work
• a pulling force between two objects

What type of energy makes things warmer?

• light energy
• heat energy
• friction

What form of energy can you see?

• light energy
• electricity
• heat energy

What is one way that we can use heat energy?

• to cook
• to make light
• to cool our school