Energy crossword

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Across
  1. 5. Electromagnetic feilds
  2. 6. Thermal
  3. 7. They use this at the doctors and gamma rays
  4. 11. The sun
  5. 14. Energy that is used to pedal a bike
  6. 17. the energy of motion
  7. 18. A rubber band stretched
  8. 19. Fire
Down
  1. 1. Atomic bomb
  2. 2. The ability to do work
  3. 3. Nuclear radiation
  4. 4. Energy cannot be created nor destroyed
  5. 8. Stored energy due to an objects hight, position or material
  6. 9. In space when above earth you havePE
  7. 10. Energy
  8. 12. Base to Base
  9. 13. A measurement of energy
  10. 15. It is defined as a composition
  11. 16. Electric charge