chapter15 deffintons Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| frequency | sound tells you how fast pressure oscillates |
| superpostion principle | sound creates by superpstion of many frequncies |
| decibels | loudness of a sound |
| speaker | device spicificly to reproduce sounds accuratly |
| acoustics | sound and technology of sound |
| microphone | transforms sound waves into electrical signal |
| stereo | recorded sound you hear |
| longitudinal waves | air thats compressed in direction of travel |
| wavelength | sound in air thats compairable to size of everyday objects |
| subsonic | moving slower than sound |
| shock wave | forms when wave fronts pile up |
| supersonic | moveing faster than sound |
| reverbration | multible scho |
| fourier's theorm | any wave can be repersented as a sum of single frquency waves |
| frequency spectrum | graph that shows amplitude of each component frequency in complex wave. |
| sonogram | special graph that shows how lound sound is in diffrent frequencies. |
| cochlea | tiny fluid filled organ |
| rhythm | reqular time pattern in a sound |
| musical scale | pattern of frequencies |
Created by:
natty1
Popular Physics sets