Waves

12345678910111213141516
Across
  1. 2. the highest
  2. 4. max of two waves come together
  3. 7. # of waves in 1 sec
  4. 9. reduction of wave density
  5. 11. material that carries a wave
  6. 12. perpendicular to the direction
  7. 13. parallel to the direction
  8. 14. two waves in opposite directions
  9. 15. point along the center point
  10. 16. crest to crest
Down
  1. 1. the lowest
  2. 3. length from center to crest
  3. 5. increases of wave density
  4. 6. 2 waves 180 degrees out of a phase
  5. 8. time it takes for one wavelength
  6. 10. max displacement in wave