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by
ed.wilson89
, created
more than 1 year ago
This note describes the decibel scale and how to calculate the sound level of a sound in decibels
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chemistry
physics - beginner
chemistry
cambridge igcse
Created by
leonie.examtime
almost 11 years ago
Copied by
ed.wilson89
almost 11 years ago
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428068
note
2016-10-10T00:30:41Z
428068
note
2016-10-10T00:30:41Z
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