Sound

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Across
  1. 3. A material through which a wave travels
  2. 7. A means of transferring energy from one point to another
  3. 9. Unit of measurement for frequency
  4. 10. Waves will bounce off barriers an angle equal to the angle they strike the barrier
  5. 11. Particles on the wave vibrate perpendicular to the direction that the wave is moving
Down
  1. 1. The number of waves passing each second; it is measured in Hertz
  2. 2. Particles on these waves vibrate parallel to the direction that the wave is moving (through a series of compressions and rarefactions)
  3. 4. The distance from a point on one wave to the identical point on the next wave (crest to crest)
  4. 5. Require a medium to travel through (Ex: water waves and sound waves)
  5. 6. Maximum displacement of a wave from the rest position or the size of the wave or how large the wave is
  6. 8. perception of the frequency of sound
  7. 12. a disturbance that travels through a medium as a longitudinal wave