Forms of Energy

Front

What form of energy does the sun give?

Back

The sun gives off light and thermal energy.

Front

Is this a heat, light, or sound source?

Back

This is a sound source.

Front

What form of energy does a bow and arrow demonstrate?

Back

A bow and arrow demonstrate mechanical energy.

Front

What type of energy causes ice cream to melt?

Back

Thermal energy (heat) causes ice cream to melt.

Front

How can you recognize an object with a lot of thermal energy?

Back

An object with a lot of thermal energy is warm to the touch.

Front

What is mechanical energy?

Back

Mechanical energy is the energy of an object due to its motion or position.

Front

What is thermal energy?

Back

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

Front

What is light energy?

Back

Light energy is the energy that is visible to the human eye.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

Can energy change forms? Give an example.

Back

Yes, energy can change forms. For example, when you rub your hands together, mechanical energy changes to thermal energy.