school stuff

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Across
  1. 2. movement of tiny particles
  2. 5. three types of energy
  3. 7. stored in bonds
  4. 8. travels in waves
  5. 11. velocity but faster and faster and faster
  6. 13. moving energy
  7. 15. push or pull
Down
  1. 1. artificial energy
  2. 3. can store something
  3. 4. bright stuff
  4. 6. moving an object
  5. 9. fast + time
  6. 10. Attraction
  7. 12. radioactive
  8. 14. can’t be destroyed