Wave Perfect 10

4. The material a wave travels through
5. A region in a longitudinal wave where the particles are furthest
7. A disturbance in a medium that carries energy without a net movement of particles
11. Waves where the particles motion is in the same direction in which the wave is propagating
13. A wave that is unable to transmit its energy through a vacuum
14. A region in a longitudinal wave where its particles are closest together
15. The distance from one crest to another, or from one trough to another
17. A wave in which the vibrating element moves in a direction perpendicular to the direction of the wave's advance

1. The lowest part of a wave
2. The number of waves that pass a fixed point in time
3. A type of wave that travels in the direction of the medium
6. A wave that travels along the surface of a medium
8. The mean line into and out of wave
9. The highest surface part of a wave
10. Describes the relationship between momentum and wavelength
12. The maximum displacement of points on a wave
16. Harnessed from the waves of the ocean
18. A repeated back and forth motion of a particle when displaced from its equilibrium position