You may want to review (Page).For related problem-solving tips and strategies, youmay want to view a Video Tutor Solution ofTemporary deafness.Part AFind the intensity (in W/m²) of a 54.0 dB sound.I₁ = 2.51×10-7 W/m²SubmitPrevious Answers✓ CorrectSet Up: ß = 10 log (1) with Io-"1.00 × 10-¹2 W/m². If x = log yand To1/10Solve: 3 = 54.0dB gives 5.40 = log (1)I = (2.5 × 105) (1.00 × 10-¹²W/m²) = 2.51 × 10-7W/m²=105.40=then =Y2.5 × 105.10%. Part BFind the intensity (in W/m²) of a 110 dB sound.I₂ =SubmitPart CΙΨΕΙ ΑΣΦX Incorrect; Try Again; 5 attempts remainingPrevious Answers Request AnswerI3 =Find the intensity (in W/m²) of a -8.00 dB sound.IV—| ΑΣΦ?W/m²W/m²

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Answered: Find the intensity (in W/m²) of a 110…

Find the intensity (in W/m²) of a 110 dB sound. I2 2 = IVE ΑΣΦ Submit Ć Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ? W/m²

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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3 rces The sound of normal breathing is not very loud, with an intensity of about 11 dB at a distance of 1 m away from the face of the breather. Note that in this problem sound intensity in decibels is denoted 3; intensity in W/m² is denoted I View Available Hint(s) distance Ddetect in meters. Ddetect = 3.16 m Submit Previous Answers ✓ Correct Part B In general, if a sound has intensity of 3 dB at 1 m from the source, at what distance de from the source would the decibel level decrease to 0 dB? Since the limit of hearing is 0 dB this would mean you could no longer hear it. Express the distance in terms of B. Be careful about your signs! View Available Hint(s) Submit IVE] ΑΣΦ do 3.55 3 Previous Answers X Incorrect; Try Again; 5 attempts remaining < Return to Assignment Provide Feedback P Pearson m Copyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us |
1. The ratio of intensities of sound pollution measured at a small airport runway versus the local highway is 6420.4. If the sound level on the local highway is 91 dB, determine the sound level on the runway. ✓✓✓
Part B A52-dB sound wave strikes an eardrum whose area is 5.0 x 10m The intensity of the reference level required to determine the sound level is 1.0 x 10-1 W/m 1 yr 3.156 x 107s At this rate, how long would it take the eardrum to receive a total energy of 1.0 J? Express your answer using two significant figures. ΑΣΦ t 3D yr Submit Request Answer Previous の hp hp f5 f6 f7 f8