Energy and Machines

Cards (14)

  • is the ability to do work
    energy
  • you cannot see the energy stored in your___ but you can see its affect
    muscles
  • you use energy to breath, move around and do
    other things
  • energy exists in many forms, the forms of energy may be classified into two main categories. Kinetic and___
    potential
  • anything that is in motion possesses___ energy
    kinetic
  • potential energy has ___ energy
    stored
  • is the energy that an object possesses due to its motion (KE) or its position (PE)
    mechanical
  • the energy associated with the movement of electrical charges
    electrical
  • the energy that the sun provides
    light
  • devices that generate electricity is referred to as electrochemical cells
    chemical
  • the energy brought about by a vibrating medium
    sound
  • determined by how active its atoms and molecules are
    thermal
  • the change of energy from one form to another is known as
    energy transformation
  • governs energy transformation. states that the total amount of energy does not change
    law of conservation of energy