Kinetic Energy Graphs

Front

What is Kinetic Energy?

Back

Kinetic Energy is the energy an object has due to its 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

What happens to Kinetic Energy if the mass of an object doubles?

Back

If the mass of an object doubles, its kinetic energy also doubles if the velocity remains constant.

Front

What happens to Kinetic Energy if the velocity of an object doubles?

Back

If the velocity of an object doubles, its kinetic energy increases by a factor of four, since KE is proportional to the square of the velocity.

Front

What is the relationship between Kinetic Energy and velocity?

Back

The relationship between Kinetic Energy and velocity is non-linear; as velocity increases, kinetic energy increases exponentially.

Front

What is the relationship between Kinetic Energy and mass?

Back

The relationship between Kinetic Energy and mass is linear; as mass increases, kinetic energy increases proportionally if velocity is constant.

Front

How do you calculate Kinetic Energy?

Back

To calculate Kinetic Energy, use the formula KE = 1/2 mv², substituting the mass and velocity of the object.

Front

What is the unit of Kinetic Energy?

Back

The unit of Kinetic Energy is Joules (J).

Front

If an object is at rest, what is its Kinetic Energy?

Back

If an object is at rest, its Kinetic Energy is 0 Joules.

Front

What is the Kinetic Energy of a 2 kg object moving at 3 m/s?

Back

The Kinetic Energy is 9 Joules, calculated using KE = 1/2 mv².