Physics, 14.04.2020 22:35 Willywill15
The sound intensity from a jack hammer breaking concrete is 2.00 W/m2 at a distance of 2.00 m from the point of impact. This is sufficiently loud to cause permanent hearing damage if the operator doesn't wear ear protection. What is the sound intensity for a person watching from "20".0 m away?
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The sound intensity from a jack hammer breaking concrete is 2.00 W/m2 at a distance of 2.00 m from t...
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