Potential energy

Cards (8)

  • Energy : the ability to do work, measured in Joules (J)
  • Conservation of energy : energy cannot be created or destroyed, only transferred from one form to another
  • System : an object or a group of objects
  • Types of energy transfers : heating, work done by a force, and electric current in a circuit
  • GPE : The total energy stored in an object due to its position in a gravitational field
  • GPE : mass x gfs x height
  • EPE : The total energy stored by an object being stretched or compressed.
  • EPE : 0.5 x spring constant x extension²