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Physics, 09.01.2020 04:31 gabigalvis1091

If the sound intenstiy level is measured relative to
thethreshold of heary, what does it mean for the intensity level to
benegative, e. g., -20 db?

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Answers: 3

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If the sound intenstiy level is measured relative to
thethreshold of heary, what does it mean...

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