The sound intensity 58.0 m from a wailing tornado siren is 0.180 W/m^2 . 1. What...

Question

Question

The sound intensity 58.0 m from a wailing tornado siren is 0.180 W/m^2 .

1. What is the intensity at 1150 m ?

Express your answer with the appropriate units.

2. The weakest intensity likely to be heard over background noise is ≈1μW/m^2. Estimate the maximum distance at which the siren can be heard.

Express your answer with the appropriate units.

science physics

Answer 1

Answer #1

Answer 2

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