Physics, 25.07.2020 22:01 prettydoll19

The sound level of one person talking at a certain distance from you is 80 dB. If she is joined by 2 more friends, and all of them are talking (incoherently) at the same time as loudly as she is, what sound level are you being exposed to? a)

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The sound level of one person talking at a certain distance from you is 80 dB. If she is joined by 2...