Potential Energy

  • Energy that is stored and waiting to be used later.

3 types of Potential Energy:

Gravitational Potential Energy (GPE)

  • Due to an object’s position

  • Depends upon an object’s height above a reference point

  • Formula:

Elastic Potential Energy

  • Due to compression or expansion of an elastic object.

  • Potential energy of an object that is stretch or compressed.

  • Formula:

Chemical Potential Energy

  • Potential energy stored within the chemical bonds of an object.

What does Potential Energy depend on and how does it affect potential energy?

  • Height: The higher the object, the more potential energy.

  • Mass: The greater the mass of the object, the more potential energy it has.

  • Potential energy depends on both mass and height.