Uses of Energy Review

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

List three forms of energy.

Back

1. Kinetic energy 2. Potential energy 3. Thermal energy

Front

What is the primary use of energy in a household?

Back

To power appliances, heating, cooling, and lighting.

Front

How does an air conditioner use energy?

Back

An air conditioner uses energy to cool the air in a space.

Front

What is the definition of electricity?

Back

Electricity is a type of energy resulting from the flow of electric charge.

Front

What is one way to conserve energy at home?

Back

Turn off lights when they are not needed.

Front

What is thermal energy?

Back

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

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 the stored energy of an object due to its position or state.

Front

What is a non-renewable energy source?

Back

A non-renewable energy source is a resource that cannot be replenished in a short period, such as fossil fuels.