Kinetic and Potential energy

Front

What is the definition of kinetic energy?

Back

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

Front

What is the definition of potential energy?

Back

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

Front

What is the formula for calculating 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 formula for calculating potential energy?

Back

The formula for potential energy (PE) is PE = mgh, where m is mass, g is the acceleration due to gravity, and h is height.

Front

How does the speed of an object affect its kinetic energy?

Back

The faster an object moves, the more kinetic energy it has, as kinetic energy is proportional to the square of its velocity.

Front

At what point in a pendulum's swing is kinetic energy at its maximum?

Back

Kinetic energy is at its maximum at the lowest point of the pendulum's swing.

Front

At what point in a pendulum's swing is potential energy at its maximum?

Back

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

Front

What is an example of an object with kinetic energy?

Back

A moving skateboard is an example of an object with kinetic energy.

Front

What is an example of an object with potential energy?

Back

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

Front

How can energy be transformed from potential to kinetic?

Back

Energy can be transformed from potential to kinetic when an object falls or moves from a higher position to a lower position.