Potential/Kinetic Energy Review

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

What is gravitational potential energy?

Back

Gravitational potential energy is the stored energy of an object based on its position, specifically its height above the ground.

Front

What is elastic potential energy?

Back

Elastic potential energy is the stored energy in an object when it is compressed or stretched, such as in springs or rubber bands.

Front

What factors affect gravitational potential energy?

Back

Gravitational potential energy depends on the object's mass and its height above the ground.

Front

How is kinetic energy calculated?

Back

Kinetic energy can be calculated using the formula KE = 1/2 mv², where m is mass and v is velocity.

Front

What happens to kinetic energy when an object slows down?

Back

When an object slows down, its kinetic energy decreases.

Front

What happens to gravitational potential energy when an object is lifted higher?

Back

When an object is lifted higher, its gravitational potential energy increases.

Front

Can an object have both kinetic and potential energy at the same time?

Back

Yes, an object can have both kinetic and potential energy simultaneously, such as a roller coaster at the top of a hill.

Front

What is the relationship between kinetic energy and speed?

Back

Kinetic energy increases with the square of the speed; if speed doubles, kinetic energy increases by four times.

Front

What is an example of elastic potential energy?

Back

An example of elastic potential energy is a stretched rubber band or a compressed spring.