The sound intensity 60.0 m from a wailing tornado siren is 0.160 W/m2. Part A: What...

Question

Question

The sound intensity 60.0 m from a wailing tornado siren is 0.160 W/m2.

Part A:

What is the intensity at 1200 m?

Express your answer with the appropriate units.

Part B:

The weakest intensity likely to be heard over background noise is ≈1μW/m2≈1μW/m2. 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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