Forms of Energy

Front

What is energy?

Back

Energy is the ability to make things change or do work.

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or height.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

How does height affect potential energy?

Back

Objects that are higher up have more potential energy than those that are lower.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object.

Front

How can friction be decreased?

Back

Friction can be decreased by using wheels or lubricants.

Front

What is the relationship between force and motion?

Back

Force is needed to change the motion of an object.

Front

What type of energy is demonstrated when a rubber band is stretched?

Back

The stretching of a rubber band demonstrates potential energy.

Front

What is an example of an object with high potential energy?

Back

A book on a high shelf has high potential energy.

Front

What is an example of kinetic energy?

Back

A rolling ball is an example of kinetic energy.