p105 lecture #20 visuals 25 feburary 2013. 2 acoustic pressure is measured in decibels (db) 1 atm =...

Download P105 Lecture #20 visuals 25 Feburary 2013. 2 Acoustic Pressure is measured in decibels (dB) 1 atm = 100,000 pascals = 10 11 micropascals Threshold: the

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