Kinetic and Potential Energy

Front

What is Kinetic Energy?

Back

Kinetic energy is the energy an object possesses due to its motion. It depends on the mass and speed of the object.

Front

What is Potential Energy?

Back

Potential energy is the stored energy in an object due to its position or height. It can be converted into kinetic energy.

Front

When does an object have NO kinetic energy?

Back

When it's at rest.

Front

Where is maximum potential energy on a roller coaster?

Back

At the top of a big hill.

Front

Can energy be created or destroyed?

Back

No, energy cannot be created or destroyed; it can only be transformed from one form to another.

Front

What factors affect Kinetic Energy?

Back

Kinetic energy is affected by the mass of the object and the square of its speed.

Front

What is the formula for Kinetic Energy?

Back

The formula for kinetic energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.

Front

What is the relationship between height and Potential Energy?

Back

Potential energy increases with height; the higher an object is, the more potential energy it has.

Front

At what height does an object have the most potential energy?

Back

An object has the most potential energy at the greatest height.

Front

What is an example of Potential Energy?

Back

A book on a shelf has potential energy due to its height above the ground.