Physics, 25.01.2020 04:31 salihanegawo
When a certain jet engine is running, 11,500 w of power goes into its deafening roar. how far away from this engine can you stand before the sound level you experience crosses the "threshold of pain," 120 db? assume that the engine generates sound equally in all directions.
Answers: 3
= Intensity level = 120 dB
= Threshold of human hearing = 
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When a certain jet engine is running, 11,500 w of power goes into its deafening roar. how far away f...
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