PS Waves

123456789101112131415161718
Across
  1. 4. greatest distance particles move from normal spot
  2. 7. wave with smaller amp. then the larger 2 waves
  3. 8. wavelengths that pass a point in a time interval
  4. 10. bending of waves as the pass an edge
  5. 11. the matter through which a wave travels
  6. 13. the bend of a wave passing from medium to medium
  7. 14. waves that require a medium
  8. 15. what is a light wave called?
  9. 16. bouncing back of wave when it meets the surface
  10. 17. causes particles in a medium to vibrate parallel
  11. 18. waves amplitude= amplitudes of 2 individual waves
Down
  1. 1. the distance from one crest of a wave to the next
  2. 2. change in observed frequency when source moves
  3. 3. the highest points of a transverse wave
  4. 5. when wave is reflected at boundary of medium
  5. 6. the time a full wavelength passes a certain point
  6. 9. the lowest parts of a transverse wave
  7. 12. particles of the medium move perpendicular