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Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.42 * 10^−5 watts/cm2

  • math - ,

    dB = 10log(2.42*10^-5 / 10^-16)
    = 10log(2.42*10^11)
    = 113.8 dB

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