Potential and Kinetic Energy

Front

What is kinetic energy?

Back

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

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state. It is often associated with height and mass.

Front

Which type of energy does a moving car have?

Back

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

Front

Which type of energy does a book on a shelf have?

Back

A book on a shelf has potential energy because it is elevated and has the potential to fall.

Front

What factors affect potential energy?

Back

Potential energy depends on height and mass.

Front

What factors affect kinetic energy?

Back

Kinetic energy depends on speed and mass.

Front

Give an example of kinetic energy.

Back

An example of kinetic energy is a ball being thrown across the yard.

Front

Give an example of potential energy.

Back

An example of potential energy is a diver standing on the edge of a diving board.

Front

What happens to potential energy when an object starts moving?

Back

When an object starts moving, its potential energy transfers to kinetic energy.

Front

What is the formula for kinetic energy?

Back

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