Science

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Across
  1. 2. not see through
  2. 3. heat,hot,warm
  3. 5. see through,glass,
  4. 7. bright,fast
  5. 9. stored energy
  6. 10. planets,moons,dwarf planets
  7. 11. noise,loud,ears
Down
  1. 1. motion,movement,running
  2. 4. gears,robots,computers
  3. 6. plugs,outlets
  4. 8. partly see through,