Energy Review

Front

What type of energy is stored in a wound-up spring?

Back

Potential energy.

Front

When a wind-up toy is released, what type of energy does the stored energy convert into?

Back

Mechanical energy.

Front

What type of energy can be sensed by the eyes?

Back

Light energy.

Front

What is pitch in terms of sound?

Back

Pitch is how high or low a sound is.

Front

What do lenses do to light?

Back

Lenses refract light.

Front

What is an example of mechanical energy?

Back

A wind-up toy moving after being released.

Front

What type of energy is produced by moving electrons?

Back

Electrical energy.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter.

Front

What is an example of light energy?

Back

The sunlight that helps plants grow.

Front

What is sound energy?

Back

Sound energy is produced when an object vibrates.