Energy Transfer

• Mechanical

  When a force acts on a body
• Electrical

  When electricity force moves around a circuit
• Heat

  From a hotter object to a colder one

  --> By conduction, covection or radiation
• Radiation

  By light or sound waves
• Acronym to remember energy transfer

  HERM:

  • Heat
  • Electrical
  • Radiation
  • Mechanical