Forms of Energy

Front

What is light energy?

Back

Light energy is a form of energy that can be seen by the eye. It is produced by sources like the sun, light bulbs, and fire.

Front

What types of energy does a lamp provide?

Back

A lamp provides thermal energy (heat) and light energy.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating objects. It travels through air, water, or solids.

Front

How is sound made?

Back

Sound is made through vibrations. When an object vibrates, it creates sound waves.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from heat. It is produced when the temperature of an object increases.

Front

What is mechanical energy?

Back

Mechanical energy is the energy of motion. It is the sum of potential energy and kinetic energy.

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons. It powers devices like lights and computers.

Front

Can you name a source of light energy?

Back

The sun is a natural source of light energy.

Front

What is an example of a device that uses electrical and thermal energy?

Back

A toaster uses electrical energy to produce thermal energy to toast bread.

Front

What is an example of sound energy?

Back

A ringing bell produces sound energy when it vibrates.