Waves

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Across
  1. 1. disturbance that transfers energy
  2. 4. high-density area where particles are close together
  3. 5. highest point on a wave
  4. 6. lowest point on a wave
  5. 7. the amount of waves that occur in a measured amount of time
Down
  1. 1. The distance from one crest of the wave to the next
  2. 2. Moves matter perpendicular to the direction of the wave
  3. 3. displace matter in the same direction that the wave is traveling
  4. 8. low-density area where particles are spread out