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An intensity of 1.0 X 10-1 W/m2 can cause damage to the ears. If the power of sound from a rock band’s amplifier is 85W, how far are you standing from the speaker if you are damaging your ears?

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If the power of sound from a ROCK band's AMPLIFIER is 85W, how FAR are you STANDING from the speaker if you are damaging ...Image



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