Waves

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Across
  1. 1. Material that waves travel through (ex. Air)
  2. 4. in sound waves it affects the pitch
  3. 7. Type of wave that helps us see things
  4. 9. something a wave travels through
  5. 10. Material that waves travel through (ex. wood)
  6. 11. the distance between the peaks of waves
Down
  1. 2. Type of wave that is caused by vibration
  2. 3. what amplitude affects in light waves
  3. 5. what frequency affects in light waves
  4. 6. material that waves travel through (ex. water)
  5. 8. in sound waves it affects the volume