Types of Energy

Front

What is the definition of energy?

Back

Energy is the ability to do work or cause change.

Front

What are the two main types of energy?

Back

Kinetic energy and potential energy.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is potential energy?

Back

Potential energy is stored energy based on an object's position or state.

Front

What type of energy does a battery convert?

Back

A battery transforms chemical energy into electrical energy.

Front

What types of energy does a refrigerator use?

Back

A refrigerator uses electrical energy, thermal energy, and mechanical energy.

Front

What is sound energy?

Back

Sound energy is the movement of energy through substances in longitudinal waves (vibrating matter).

Front

What is light energy?

Back

Light energy is the form of energy associated with visible light.

Front

What is thermal energy?

Back

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

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential and kinetic energy in an object.