Potential & Kinetic Energy Concept and Modes Review

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 the speed at which it is moving.

Front

What is the formula for calculating Kinetic Energy?

Back

KE = 1/2 mv^2, where m is mass and v is velocity.

Front

What is the formula for calculating Gravitational Potential Energy?

Back

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

Front

Give an example of energy transformation.

Back

A car engine burning gasoline transforms chemical energy into mechanical energy.

Front

How does a battery store energy?

Back

A battery stores energy through a chemical reaction.

Front

How does a battery release energy?

Back

A battery releases energy as electrical energy when connected to a circuit.

Front

What factors affect Potential Energy?

Back

Potential Energy is affected by the mass of the object, the height above the ground, and the acceleration due to gravity.

Front

What factors affect Kinetic Energy?

Back

Kinetic Energy is affected by the mass of the object and the speed of the object.

Front

What is an example of an object with high Kinetic Energy?

Back

A moving car has high Kinetic Energy.