Physical World 1

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Across
  1. 2. Another way of saying heat energy
  2. 4. Light _____ off all opaque objects
  3. 7. Gas becomes liquid
Down
  1. 1. Batteries turn chemical potential energy into this energy
  2. 3. Higher temperature equals more of this energy
  3. 5. Made of pitches and tones
  4. 6. equals mass over volume
  5. 7. Black _____ juice