A sound wave from a police siren has an intensity of 1031, Ask an Expert

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A sound wave from a police siren has an intensity of 103.1 W/m2 at a certain point; a second sound wave from a nearby ambulance has an intensity level that is 12 dB greater than the police siren's sound wave at the same point. What is the intensity level of the sound wave due to the ambulance?

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