Waves

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