Mathematics
Mathematics, 20.04.2021 18:20, kkstone

L = loudness, in decibels (dB); I = sound intensity, in watts/m2; I0 = 10−12 watts/m2 The loudness of a jack hammer is 96 dB. Its sound intensity is about
.
The loudness of a compactor is 94 dB. Its sound intensity is about
.

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L = loudness, in decibels (dB); I = sound intensity, in watts/m2; I0 = 10−12 watts/m2 The loudness...

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