A fireworks rocket explodes at a height of 100 m abovethe ground. An observer on the
Chapter 17, Problem 34(choose chapter or problem)
A fireworks rocket explodes at a height of 100 m abovethe ground. An observer on the ground directly underthe explosion experiences an average sound intensityof 7.00 3 1022 W/m2 for 0.200 s. (a) What is the totalamount of energy transferred away from the explosionby sound? (b) What is the sound level (in decibels)heard by the observer?
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