Energy

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Across
  1. 1. an example of chemical potential energy
  2. 3. Which has greater potential energy when dropped at same height, stapler or paper?
  3. 4. main source of both light and heat energy
  4. 7. turbines it uses kinetic energy from wind to generate electricity
  5. 11. use of sound energy when we make music or sing
  6. 12. an example of elastic potential energy found in pens, some doors, and mattresses
  7. 13. object that requires light to take photographs
Down
  1. 2. energy also known as electricity
  2. 3. ambulance sirens produce this kind of energy
  3. 5. beams of light energy strong enough to cut through metal
  4. 6. uses gravitational potential energy to drive heavy piles into the ground
  5. 8. an object found at home that uses electrical energy and produces moving air
  6. 9. energy stored in objects for use at a later time
  7. 10. kitchen object which provides heat energy to cook your food