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Express your answer as an integer Review Constants l Periodic Table View Available Hint(s) Learning Goal To learn the properties of logarithms and how to manipulate them when solving sound problems. The intensity of sound is the power of the sound waves divided by the area on which they are incident Intensity is measured in watts per square meter, or W/m log(1,000,000)- The human ear can detect a remarkable range of sound intensities. The quietest sound that we can hear has an intensity of 10-12 W/m2, and we begin to feel pain whern the intensity reaches 1 W/m2 Since the intensities that matter to people in everyday life cover a range of 12 orders of magnitude, intensities are usually converted to a logarithmic scale calledthe sound intensity level β, which is measured in decibels (dB) For a given sound intensity I, β is found from the equation Submit Part B Complete previous part(s) Part C Complete previous part(s) Part D Complete previous part(s) Part E Complete previous part(s) Part F Complete previous part(s) ß (10 dB) log(#) where lo -1.0 x 10 1 W/m2
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