Potential and Kinetic Energy

Front

What is the definition of potential energy?

Back

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

Front

What is the definition of kinetic energy?

Back

Kinetic energy is the energy of an object in motion, dependent on its mass and speed.

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 factors affect potential energy?

Back

Potential energy is affected by the height of an object and the gravitational force acting on it.

Front

What is gravitational potential energy?

Back

Gravitational potential energy is the potential energy an object possesses due to its height above the ground.

Front

How does kinetic energy change as an object's speed increases?

Back

As an object's speed increases, its kinetic energy increases exponentially, since it is proportional to the square of the speed.

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Front

How can potential energy be converted to kinetic energy?

Back

Potential energy can be converted to kinetic energy when an object falls or moves from a higher position to a lower position.

Front

What is the relationship between mass and kinetic energy?

Back

Kinetic energy is directly proportional to the mass of the object; as mass increases, kinetic energy increases.

Front

What is elastic potential energy?

Back

Elastic potential energy is the potential energy stored in elastic materials as the result of their stretching or compressing.