0/16.66 Points] DETAILS PREVIOUS ANSWERS CRAUDCOLALG5 1.1.EX.020.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Sound exerts a pressure P on the human ear. This pressure increases as the loudness of the sound increases. If the loudness D is measured in decibels and the pressure P in dynest per square centimeter, then the relationship is given by the following formula. P = 0.0002 x 1.1220 (a) If an ordinary conversation has a loudness of about 60 decibels, what is the pressure exerted on the human ear by this conversation? (Round your answer to two decimal places.) 0.12 I x dyne/cm? Enter a number. (b) A high decibel level causes pain to the ear and can result in damage. What is the pressure level on the ear exerted by a decibel level of 1217 (Round your answer to two decimal places.) 75.81 * dyne/cm2 Need Help? Master It Additional Materials LeBook Show My Wor