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A man is standing 15.8m from a firework display during New Year's Eve experiences an intensity...

A man is standing 15.8m from a firework display during New Year's Eve experiences an intensity of 125 dB. A) Determine the intensity in W/m^2. B) What intensity level in decibels does someone at the back of the crowd, 655m away, hear? Please show steps and explain THANK YOU

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