Properties of Waves

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Across
  1. 2. waves oscillate along paths at right angles to the direction of the wave's advance
  2. 4. highest surface part of a wave
  3. 6. the area of a wave (or Slinky) that is spread out.
  4. 7. maximum distance
  5. 9. describes how long the wave is
Down
  1. 1. the number of waves that pass a given point in one second.
  2. 3. partie motion is in the same direction in which the wave is propagating.In longitudinall waves all particles in the material oscillate parallel to the propagation direction.
  3. 5. the lowest part of a wave
  4. 8. disturbance that transfers