Kinetic and Potential energy

Front

What is kinetic energy?

Back

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

Front

What is potential energy?

Back

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

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

How does speed affect kinetic energy?

Back

The faster an object moves, the more kinetic energy it has.

Front

What happens to potential energy as an object falls?

Back

As an object falls, its potential energy decreases while its kinetic energy increases.

Front

What is the formula for kinetic energy?

Back

Kinetic energy (KE) = 1/2 mv², where m is mass and v is velocity.

Front

What is the formula for potential energy?

Back

Potential energy (PE) = mgh, where m is mass, g is acceleration due to gravity, and h is height.

Front

When is potential energy at its maximum in a pendulum?

Back

Potential energy is at its maximum at the highest points of the swing.

Front

What type of energy is associated with a stretched spring?

Back

A stretched spring has potential energy.

Front

What type of energy is associated with a moving car?

Back

A moving car has kinetic energy.