Science test review!

What is energy?

• Force

• The ability to do work

• Electricity

• The ability to transform work

What type of energy is seen here?

• Sound

• Light

• Thermal

• Mechanical

_______ energy is the energy that moves objects.

• Thermal

• Electrical

• Mechanical

• Sound

Sound energy is produced when an object ______.

• moves

• heats up

• vibrates

• falls

A radio, siren, and television are all designed to produce ______ ______.

• light energy

• sound energy

• mechanical energy

• electrical energy

What forms of energy come from the flame of a candle?

• Thermal and light

• Electrical and thermal

• Mechanical and light

• Thermal and sound

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