crossword

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