Potential and Kinetic Energy

Front

What is potential energy?

Back

Potential energy is the energy stored in an object due to its position or state. It has the potential to be converted into kinetic energy.

Front

What is kinetic energy?

Back

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

Front

What type of potential energy is associated with an object's height above the ground?

Back

Gravitational potential energy.

Front

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

Back

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

Front

What is the formula for calculating kinetic energy?

Back

Kinetic Energy (KE) = 1/2 * mass (m) * velocity (v)^2.

Front

At which point in a pendulum's swing is kinetic energy the highest?

Back

Kinetic energy is highest at the lowest point of the swing.

Front

What happens to kinetic energy when an object comes to a stop?

Back

When an object comes to a stop, its kinetic energy is converted into other forms of energy, such as heat due to friction.

Front

What is the relationship between potential energy and kinetic energy in a roller coaster?

Back

As a roller coaster climbs, potential energy increases; as it descends, potential energy converts to kinetic energy, increasing speed.

Front

What is the difference between gravitational potential energy and elastic potential energy?

Back

Gravitational potential energy is due to an object's height, while elastic potential energy is stored in objects that can be stretched or compressed, like springs.

Front

In which situation would a ball have both kinetic and potential energy?

Back

When a ball is thrown upwards, it has kinetic energy while moving and potential energy as it gains height.