Waves

3. when there is a higher concentration of molecules than normal
5. a mechanism which transfers energy from one location to another
7. a wave that has a repetitious cycle
9. density is directly proportional to _____
11. distance and time appear on the same axis
13. decrease in molecular density relative to normal
15. long distance in a short time between the first and second measured locations
16. maximum-minimum
18. wave whos particle motion is along the direction of wave propogation
20. waves whos particles oscilate perpendicular to the wave propogation direction

1. inverse of frequency
2. movement of wave from one location to another
4. can travel through both a medium and a through a vaccum
6. determined by the wave source and the properties of the medium
8. variables as sound propogates it causes mechanical changes in the medium, these changes are called______
10. grpahical depiction of a compression
11. a mechanical wave
12. a wave cahracteristic determined by the source of the wave
14. graphical depiction of a rarefaction
17. an acoustic variable which refers to the concentration of force
19. more compressions per time results in a(n)____frequency