Energy

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Across
  1. 2. Metric unit of power. Also equal to one joule/second
  2. 5. The Law of the ________ of Energy
  3. 7. _____ energy is the energy of a moving body
  4. 8. The SI measure of work
  5. 9. "International System of Units"
Down
  1. 1. Physical substance that occupies space
  2. 3. Amount of matter in an object
  3. 4. _____ energy is the energy an object possesses
  4. 6. Speed of an object in a given direction