Energy

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