Question

metal lathe in a workshop produces a 70.0 dB sound intensity level at a distance of 1 m.

What is the intensity level when ten identical lathes operate? Assume the listener is at the same

distance from all lathes.
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Answer 1

Answer:

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Explanation:

Suppose a sound has an intensity of 5 2 10 W/ m ; − the ratio is 5 2 7 12 2 0 10 W/m 10 10 ... A metal lathe in a workshop produces a 90.0- dB sound intensity level at a distance of 1 m.

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