PE and KE

Front

What is Potential Energy?

Back

Potential Energy is the energy stored in an object due to its position or configuration. It is often associated with the height of an object above the ground.

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 its velocity.

Front

What is the formula for Kinetic Energy?

Back

The formula for Kinetic Energy (KE) is KE = 1/2 mv², where m is mass and v is velocity.

Front

At which point is potential energy greatest in a vertical motion?

Back

Potential energy is greatest at the highest point of the object's path.

Front

When is potential energy transformed into kinetic energy?

Back

Potential energy is transformed into kinetic energy when an object is put into motion from a state of rest.

Front

What factors affect Kinetic Energy?

Back

Kinetic Energy depends on two factors: the mass of the object and the speed at which it is moving.

Front

What is the unit of measurement for Potential Energy?

Back

The unit of measurement for Potential Energy is Joules.

Front

What is the relationship between mass and kinetic energy?

Back

The kinetic energy of an object increases with an increase in mass, assuming speed remains constant.

Front

What is the relationship between speed and kinetic energy?

Back

The kinetic energy of an object increases with the square of its speed, meaning if speed doubles, kinetic energy increases by a factor of four.

Front

What happens to potential energy as an object falls?

Back

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