waves

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Across
  1. 3. the maximum displacement from the rest position
  2. 5. this wave travels in a direction parallel to the direction of vibration of particles
  3. 7. this wave travels in a direction perpendicular to the direction of vibration of particles
  4. 10. the repeated, periodic motion about a rest position
  5. 12. the length of a complete wave
  6. 13. the region where the particles are close together
Down
  1. 1. the highest position on a transverse wave
  2. 2. the time for one complete wave to pass a point
  3. 4. the region where the particles are far apart
  4. 6. the number of waves generated per second
  5. 8. it transfers energy without transferring medium.
  6. 9. the lowest position on a transverse wave
  7. 11. the lines that connect all the crests on the wave