Forms of energy

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the temperature of matter. It is the energy of moving particles in a substance.

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What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state. For example, a ball at the top of a hill has potential energy.

Front

What is mechanical energy?

Back

Mechanical energy is the energy associated with the motion and position of an object. It can be kinetic (energy of motion) or potential (stored energy).

Front

What is nuclear energy?

Back

Nuclear energy is the energy stored in the nucleus of an atom. It can be released during nuclear reactions, such as fission or fusion.

Front

What is electrical energy?

Back

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

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, light bulbs, and fire.

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 device that uses thermal energy?

Back

A microwave oven uses thermal energy to heat food.

Front

What type of energy does a moving car have?

Back

A moving car has mechanical energy because it is in motion.

Front

What type of energy is NOT produced by a trumpet?

Back

A trumpet primarily produces sound energy and does not produce light energy.