Waves

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Across
  1. 2. part of the sound wave that passes through
  2. 3. change in direction of wave as it changes speed, moving through one medium to another
  3. 5. when a wave changes direction as it travels past an object or through an opening
  4. 7. a wave in which the disturbance is PERPENDICULAR to the wave direction
  5. 10. a wave that can travel through empty space or matter
  6. 11. low point of a transverse wave
  7. 12. part of the sound wave that is absorbed in the medium
  8. 13. a wave that travels ONLY through matter
Down
  1. 1. part of the sound wave that bounces back
  2. 4. max distance from rest position (base line to top of crest or bottom or trough)
  3. 6. # of wavelengths to pass a point each second
  4. 8. high point of a transverse wave
  5. 9. a wave in which the particles move PARALLEL to the wave direction