Forms of Energy

Front

What is mechanical energy?

Back

Mechanical energy is the energy that an object has due to its motion or position. For example, a moving car has mechanical energy.

Front

What is light energy?

Back

Light energy is the energy that is visible to the human eye. It is produced by sources like the sun and light bulbs.

Front

What is heat energy?

Back

Heat energy, also known as thermal energy, is the energy that comes from the temperature of matter. It can be felt as warmth.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves. It is what we hear when someone speaks or when music plays.

Front

What are the two types of energy provided by the sun?

Back

The sun provides heat energy and light energy.

Front

What type of energy do you use when you sharpen a pencil?

Back

When you sharpen a pencil, you are using mechanical energy.

Front

What type of energy does a reading lamp provide?

Back

A reading lamp provides light energy.

Front

Which device provides light energy?

Back

A flashlight provides light energy.

Front

What happens to heat energy when you warm your hands by a fire?

Back

Your hands absorb heat energy from the fire, making them warmer.

Front

How does mechanical energy relate to movement?

Back

Mechanical energy is directly related to movement; the faster an object moves, the more mechanical energy it has.