Waves

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Across
  1. 2. A type of wave in which the particles move perpendicular to the direction the waves travel
  2. 4. A material through which a wave travels (solid, liquid or gas)
  3. 6. the number of waves that pass a given point in a certain amount of time
  4. 8. The amount of power in a wave. It is measured from rest position to crest
  5. 9. When the wave does not have any energy (represented by a flat line)
  6. 11. A type of wave in which the particles move parallel to the amplitude
  7. 12. The distance from one crest to the next crest (or trough to trough) in a wave
  8. 14. The component of a longitudinal wave in which a medium's particles are further apart
Down
  1. 1. The region in a longitudinal wave where the particles of the medium are squeezed closest together
  2. 3. A type of wave that does not require a medium to travel through
  3. 4. A type of wave that requires a medium to travel through
  4. 5. The highest point of a wave
  5. 7. A unit of measurement for frequency
  6. 10. A vibration in a medium
  7. 13. The lowest point of a wave