Two engines create SIL values of 75 dB and 85 dB respectively. What dB reading would you expect when both are run simultaneously?

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Two engines create SIL values of 75 dB and 85 dB respectively. What dB reading would you expect when both are run simultaneously?

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Mít Mít 4 years 2021-08-12T19:38:19+00:00 1 Answers 128 views 0

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  1. quangkhai
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    2021-08-12T19:39:49+00:00
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    Answer:

    Explanation:

    In a quiet forest, you can sometimes hear a single leaf fall to the ground. … greater its pressure amplitude, the more the air is compressed in the sound it creates. … Graphs of the gauge pressures in two sound waves of different intensities. … The sound intensity level β in decibels of a sound having an intensity I in watts per .

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )