waves

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Across
  1. 4. low point of a transverse wave.
  2. 5. high-density area and the particles are close together in a longitudinal wave.
  3. 7. a wave is a disturbance that transfers.
  4. 8. travel in the same direction as the energy transfer.
  5. 9. number of waves that pass a certain point in a given amount of time.
  6. 10. distance between the crests and the equilibrium line
Down
  1. 1. high point of a transverse wave
  2. 2. travel at a perpendicular direction of the energy transfer.
  3. 3. low-dence area where the particles are spread out in a longitudinal wave.
  4. 6. distance from one crest of the wave to the next crest is called wavelength.