Energy

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Across
  1. 3. a substance that has a certain mass
  2. 7. the ability to perform work
  3. 8. the sun
  4. 9. object raised to a height
  5. 10. the capacity or power to do work
Down
  1. 1. the energy of either motion or energy
  2. 2. elastic bands,bow and arrow
  3. 4. heat energy from the ocean
  4. 5. microwaves,light and heat
  5. 6. the energy of motion