Potential and Kinetic Energy

Front

What is Potential Energy (PE)?

Back

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

Front

What is Kinetic Energy (KE)?

Back

Kinetic Energy is the energy of motion. Any object that is moving has kinetic energy.

Front

Give an example of Kinetic Energy.

Back

A cat running along a fence is an example of kinetic energy.

Front

What type of energy is produced by a toaster?

Back

The energy produced by a toaster is Kinetic Energy, as it generates heat through motion.

Front

At which point is Kinetic Energy greatest in a swinging pendulum?

Back

Kinetic Energy is greatest at the lowest point of the swing.

Front

What is the formula for calculating Kinetic Energy?

Back

The formula for Kinetic Energy is KE = 1/2 mv², where m is mass and v is velocity.

Front

What is an example of Potential Energy?

Back

A stretched rubber band has potential energy because it is stored energy due to its position.

Front

How does height affect Potential Energy?

Back

The higher an object is, the more potential energy it has due to gravity.

Front

What happens to Kinetic Energy when an object speeds up?

Back

As an object speeds up, its kinetic energy increases.

Front

What type of energy is associated with a fire burning?

Back

A fire burning is an example of Kinetic Energy, as it involves the movement of particles.