Energy Crossword Puzzle

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Across
  1. 2. Energy that is stored because of an objects position (8 letters)
  2. 5. Energy that uses electricity (7 letters)
  3. 6. Energy that can be stored in foods and fuels (9 letters)
  4. 7. Energy that travels through waves (5 letters)
Down
  1. 1. Energy produced by the sun (5 letters)
  2. 3. Energy that is created by vibrating particles (7 letters)
  3. 4. Energy that uses movement (9 letters)