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oneontacityschool1
Question | Answer |
---|---|
vibrations | very quick back and forth motions |
sound | produced by objects vibrating in the air |
speed of sound | 1000 miles per hour |
compression | bunched up particles in a vibration |
rarefraction | spread out particles in a vibration |
frequency | vibrations per second |
hertz | units of measurement of frequency |
pitch | highness or lowness of a sound. |
low pitch | long,thick,loose,vibrating string |
high pitch | short,thin,tense,vibrating string |
audiogram | visiual record of sound vibrations |
sound quality | depends on instrument's size and shape |
resonance | to resound, or sound again |
study the ear diagram on the study guide |