VOCABULARY

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Across
  1. 2. a type of energy that lets's us see
  2. 5. sound that is strong and noisy
  3. 7. the pitch of fast moving sound wave
  4. 8. energy that moves in waves and allows us to hear
  5. 9. the power to do work
  6. 12. to soak into something
  7. 13. an invisible wave that moves light
  8. 15. sound that is low and quiet
  9. 16. a loud sound that a person might hear
Down
  1. 1. how high or low a sound is
  2. 3. an invisible wave caused by vibrations that move sound
  3. 4. to bounce off of something
  4. 6. a fast movement that goes back and forth
  5. 10. what you see when light bounces off different objects
  6. 11. the pitch of a slow moving sound wave
  7. 14. how loud or soft a sound is