Waves

12345678910
Across
  1. 3. a disturbance that transfers energy
  2. 6. the distance from the midpoint to the crest
  3. 8. top of the wave
  4. 10. the parts of a longitudinal wave where there is high density
Down
  1. 1. distance from one crest to the next
  2. 2. the parts of a longitudinal wave where there is low density
  3. 4. a type of wave where the particles move perpendicular to the direction of the wave
  4. 5. number of crests that pass through a point in a certain amount of time
  5. 7. a type of wave where the particles move parallel to the direction of the wave
  6. 9. bottom of the wave