Waves

2. a wave in which the mediums particles move parallel to the direction of the wave
4. the bending of waves around barriers
6. a periodic disturbance that transfers energy from one location to another
7. when the vibration of one object causes the vibration of another
9. the point on a longitudinal wave in which the distance separating the medium's particles is at its least
11. points of minimum movement on a standing wave
14. the number of wavelengths that pass a point in a given amount of time (Hertz)
15. a type of interference that occurs at any location along the medium where the two interfering waves have a displacement in the same direction
18. waves with bounce off a barrier at an angle equal to the angle they strike the barrier
19. a wave which requires a medium

1. the low point of a transverse wave
3. a type of interference that occurs at any location along the medium where the two interfering waves have a displacement in the opposite direction
5. does not require a medium to travel through
6. distance between corresponding points on consecutive waves
8. total energy or height of a wave
10. a wave in which the mediums particles move perpendicular to the direction of the wave
12. the change in frequency produced by the motion of either the sound source or sound listener
13. bending of a wave as it passes at an angle into another medium
16. the high point of a transverse wave
17. points of maximum movement on a standing wave