unit 5

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Across
  1. 2. - material in which a mechanical wave travels
  2. 7. wave- travels only through matter
  3. 9. lowest point on a transverse wave
  4. 11. number of wavelengths that pass by a point each second
  5. 12. region of a longitudinal wave where the particles in the medium are closest
  6. 13. maximum distance particles in a medium move from their rest position as waves pass through the medium
  7. 15. bouncing off a wave off a surface
  8. 16. the next wave.
Down
  1. 1. distance from one point on a wave to the same point
  2. 3. wave- can travel through empty space and through
  3. 4. ability to cause change
  4. 5. wave- disturbance is perpendicular to the direction of the wave
  5. 6. disturbance that transfers energy from one place to another
  6. 8. highest point on a transverse wave
  7. 10. wave- makes the particles in a medium move parallel to the direction of the wave
  8. 14. - region of a longitudinal wave where the particles are farthest apart