waves

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Across
  1. 2. The highest point of the resting position
  2. 4. waves A wave that can travel through empty space or through matter
  3. 7. The number of wavelengths that pass a point each second is a wave's
  4. 8. The change in direction of a wave as it changes speed, moving from one medium into another
  5. 9. A maximum distance a wave varies from its rest position
Down
  1. 1. direction the direction a wave is going
  2. 3. wave A wave in which disturbance is perpendicular to the direction the wave travels
  3. 5. wave A wave that travels only through matter
  4. 6. wave A wave that makes the particles of a median move back and forth parallel to the direction the wave travels
  5. 10. The lowest point of the resting position