Energy

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Across
  1. 3. a unit used to measure energy
  2. 4. energy that pulls everything down to Earth
  3. 8. the ability of a system to do work
  4. 9. __________ energy is energy that is stored in a system
  5. 10. energy found in batteries, food, and gasoline
Down
  1. 1. a group of interacting elements forming a complex whole
  2. 2. energy which can be heard
  3. 5. heat energy
  4. 6. ___________ energy is energy of motion
  5. 7. type of energy that comes OUT of a flashlight