Waves

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Across
  1. 2. - The highest points in a transverse wave
  2. 5. - The distance from the crest of the wave to the next crest
  3. 6. - The distance from the equilibrium to the crest of a trough of a wave
  4. 9. - a low density area in a longitudinal wave
Down
  1. 1. a wave that moves particles perpendicular to the direction of the wave.
  2. 2. - The high density areas in a longitudinal wave
  3. 3. -The lowest points in a transverse wave
  4. 4. - a wave that transfers particles in a parallel direction to the wave
  5. 7. - A material a wave travels through to transfer energy
  6. 8. - The thing that waves transfer