2nd 9 Weeks Review

When you pull a door open, what type of energy is being used?

• light energy
• sound energy
• mechanical energy
• heat energy

The temperature outside can change very rapidly. This is caused by ______________.

• light energy
• sound energy
• mechanical energy
• heat energy

If the radio is on in the car, what form of energy allows you to hear the music?

• light energy
• sound energy
• mechanical energy
• heat energy

What source of energy does a campfire provide?

• sound energy
• mechanical energy
• heat energy
• heat and light energy

A reading lamp can provide a room with _________ energy.

• light
• sound
• mechanical
• heat

When you sharpen your pencil, you are using what type of energy?

• light
• sound
• mechanical
• heat

Which of the following provides light energy?

• flashlight
• radio
• bicycle
• headphones

Which of the following is NOT an example of sound energy?

• instruments
• radio
• birds
• throwing a ball

Thermal energy is another name for heat energy?

• True 
• False

The sun provides what 2 types of energy?

• heat and sound
• light and mechanical
• light and sound
• heat and light