Energy

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Across
  1. 6. theory of heat
  2. 7. stored atoms and molecules
  3. 8. potential, kinetic, thermal, electric, chemical, nuclear, other various forms
  4. 9. the flow of tiny particles called electrons and protons
  5. 10. potential energy held by an object because of its high position compared to a lower position
  6. 12. space mission
  7. 13. requires oxygen, heat and potential energy
  8. 15. resistance of motion when one object rubs against another
  9. 16. energy made from vibrations
  10. 18. stored in something that has elasticity
  11. 19. keeps our planet warm, and burns us
Down
  1. 1. something that is moving
  2. 2. visible to the human eye
  3. 3. energy stored inside an atom by the forces that hold the two nucleus of the atom
  4. 4. below red light, shorter than microwaves
  5. 5. produced by the movement of molecules in an object
  6. 11. x-rays, beyond violet light
  7. 14. energy that moves from one place to another
  8. 17. electromagnetic radiation