Energy crossword puzzle

12345678910111213141516171819
Across
  1. 2. Gravitational
  2. 3. the total energy
  3. 7. energy that could potentially happen
  4. 8. the distance straight up from the ground
  5. 9. heat from the wood burning
  6. 10. Energy caused from radioactive materials
  7. 14. what is used to power our electronic devices
  8. 15. used to see your insides and uses radiation
  9. 16. the energy put into something
  10. 17. potential energy
  11. 19. Energy that is moving
Down
  1. 1. Energy that is present when there is heat
  2. 4. the rules of energy
  3. 5. natural electricty
  4. 6. the units energy is measured in
  5. 11. the type of energy used in cleaning products
  6. 12. is the fission of a metal or heat
  7. 13. Magnet that can be turned on or off
  8. 18. there is no straight definition for this