Sound Waves

5. to travel through space or a material.
8. a vibration that travels through a material, such as air or water.
9. pitch of a high frequency
10. the number of cycles a wave completes in a period of time; the number of times something happens in a period of time.
13. a type of wave that occurs when the particles of a medium are displaced perpendicularly to the direction of the wave.
14. pitch of a low frequency

1. a region in a longitudinal wave where the particles are farthest apart. Area of low pressure.
2. the distance between one peak and the next on a wave.
3. height or "strength" of a wave
4. a wave that occurs when the particles of a medium move parallel to the direction of the wave.
6. send energy from one place to another.
7. a region in a longitudinal wave where the particles are closest together. Area of higher pressure.
11. the ability to do work or cause change; the ability to move an object some distance.
12. the material in which a wave travels through.