Physics, 12.12.2020 17:10 bbostter3578
The sound level at 1.0 m from a certain bullfrog is 60 dB. You are surrounded by 18 such bullfrogs, all 1.0 m from you and all croaking equally loudly at the same time. What sound level are you being exposed to
Answers: 1
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The sound level at 1.0 m from a certain bullfrog is 60 dB. You are surrounded by 18 such bullfrogs,...
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