Energy

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Across
  1. 5. heat energy
  2. 6. can be converted into nuclear energy
  3. 9. energy cannot be created or destroyed
  4. 11. converts mechanical energy into thermal energy
  5. 12. one half mass x speed squared
  6. 13. energy in something stretched or compressed
  7. 16. stored energy
Down
  1. 1. movement
  2. 2. energy stored in bond between atoms
  3. 3. combined nuclei of two hydrogen atoms
  4. 4. splitting an atom
  5. 7. potential energy plus kinetic energy
  6. 8. unit used by nutritionists
  7. 10. fission splitting of an atom
  8. 14. mgh
  9. 15. ability to do work