Mathematics, 07.02.2021 03:40 Megcuttie101
7 Sound intensity model: L = 10 log L = loudness, in decibels (dB); I = sound intensity, in watts/m2; 10 = 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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7 Sound intensity model: L = 10 log L = loudness, in decibels (dB); I = sound intensity, in watts/m2...
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