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Physics, 12.02.2020 03:51 Kbkbkb3710

A fan at a rock concert is 45.0 m from the stage, and at this point the sound intensity level is 112 dB. Sound is detected when a sound wave causes the tympanic membrane (the eardrum) to vibrate. Typically, the diameter of this membrane is about 8.40 mm in humans. How much energy is transferred to her eardrums each second?

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