Unit 3 Crossword Puzzle

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Across
  1. 3. splitting atoms and getting energy from lost mass
  2. 4. the amount of work divided by time
  3. 6. energy that stores energy and is waiting to be used later
  4. 8. can not create or destroy energy
  5. 10. apply a force to something over a distance
  6. 13. which main fossil fuel is mostly gas
Down
  1. 1. joining atoms and getting energy
  2. 2. energy that is moving and actively using energy
  3. 5. the ability to do work
  4. 7. which main fossil fuel is found underground
  5. 9. what energy is in the core of an atom
  6. 11. energy from the sun
  7. 12. heat from the Earth