Potential and Kinetic Energy

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state. It has the potential to do work when released.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion. It depends on the mass and speed of the object.

Front

At which point is potential energy greatest in a gravitational field?

Back

Potential energy is greatest at the highest point in a gravitational field.

Front

What factors affect gravitational potential energy?

Back

Gravitational potential energy depends on the height and weight (mass) of the object.

Front

What is the formula for gravitational potential energy?

Back

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

Front

What type of energy is solar energy?

Back

Solar energy is a form of renewable energy derived from the sun.

Front

What happens to kinetic energy as an object's speed increases?

Back

As an object's speed increases, its kinetic energy increases.

Front

What is the relationship between mass and kinetic energy?

Back

Kinetic energy increases with an increase in mass, given the same speed.

Front

What is an example of potential energy?

Back

A rock held at the top of a hill has potential energy due to its height.

Front

What is an example of kinetic energy?

Back

A moving car has kinetic energy due to its motion.