Forms of Energy

Front

What type of energy is used when riding a bicycle?

Back

Mechanical energy is the energy of motion. When you ride a bicycle, your muscles provide the mechanical energy to move the bike.

Front

What form of energy is created using heat?

Back

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

Front

What two forms of energy does a campfire produce?

Back

A campfire produces heat and light energy. The flames give off warmth and light.

Front

Which appliance uses thermal energy?

Back

A hair dryer uses thermal energy to blow hot air, helping to dry hair.

Front

Where does almost all light come from?

Back

Almost all light comes from the sun, which is a natural source of light.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object. It is the energy associated with the motion and position of an object.

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. The hotter the substance, the more thermal energy it has.

Front

What is light energy?

Back

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

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves. It travels through air, water, and solids.

Front

What is an example of a source of light energy?

Back

The sun is a primary source of light energy, providing light to the Earth.