Multiple Choice & Numerical ResponseThe decibel level of a sound may be calculated using the formula L=10 log(F.)where L is the loudness of the sound, measured in decibels (dB), and I is theintensity of the sound.13. The loudness of a jet engine is 146dB and the loudness of a train whistle is 91dBThe jet engine is how much more intense than the train whistle?5.5Use the following information to answer the next question1.6316227.855PrevTECHNICAL SUPPORTQuestions or comments about SmarterMarks? Email us at support@smartermarks.com.rMarks Inc.. All rights reserved. Use of this site constitutes acceptance of our User Agreement and Privacy ILdA

Given: Sound of a jet engine = 146 dB = L2 Sound of a engine whistle = 91 dB = L1 Loudness of sound…

Answered: The loudness of a jet engine is 146dB…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.3: Logarithmic Functions

Problem 66SE: The intensitylevels I of two earthquakes measured ona seismograph can be compared by the formula...

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The intensitylevels I of two earthquakes measured ona seismograph can be compared by the formula logI1I2=M1M2 where M is the magnitude given by the Richter Scale. In August 2009, an earthquake of magnitude 6.1 hitHonshu, Japan. In March 2011, that same regionexperienced yet another, more devastating earthquake, this time with a magnitude of 9.0.[23] Haw many timesgreater was the intensity of the 2011 earthquake?Round to the nearest whole number.
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The loudness of a jet engine is 146dB and the loudness of a train whistle is 91dB The jet engine is how much more intense than the train whistle? 5.5 1.6 316227.8 55