Energy

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Across
  1. 5. energy from heat
  2. 6. energy from the fusion or fission of atoms
  3. 8. energy from stretching something that will return to the previous shape after stretching
  4. 9. energy from something that has a great amount of mass
Down
  1. 1. Mr. Aza's favorite animal
  2. 2. the name of Mr. Aza's skeleton
  3. 3. energy derived from breaking apart bonds in molecules, or putting molecules together
  4. 4. energy from the movement of something, often related to machines, but can apply to living things as well
  5. 7. energy from the sun