Question

LUULEED A Noisy Room (Ranking) Due this Friday, Oct 18 at 11:59 pm (EDT) You are standing in the middle of a large room listening to a cacaphony of sounds. Rank the intensity of the sounds from each source (1 loudest, 2 next loudest, ...) Consider al objects to be right next to you. If two values are within 0.1 dB from each other, consider them to be the same. An object emitting a sound with an intensity level of 110 dB. An object emitting a sound with an intensity of 1.0x10-9 W/m2 An object emitting a sound with an intensity level of 90 dB. 1 Two buzzers each producing a sound with intensity level of 70 dB 100 buzzers each producing a sound with intensity level of 60 dB. Submit Answer Tries 0/10 This discussion is closed Send Feedback

Answer 1

ain, > & Rank 1 c Sound level, do=10-12 W/m2 @ B= 1o do l ) Inersity of sound in - 110 = lo log ( 1 ) J= ord Wema ão a J= 1X10-9 Wine - Pank 5 Balo bylo - go do- lo log ( 1 ) Ranz 1 I = 1X10-3 W/m2 @ .p-lo degl ) 70 dB=10 log ( 10 ) Rank 4 | 3 I= Hlo - Wine two Buzzers, I = 2x10-5 Winn bodas - to lay ( 1 ) = 1x6-6 → Rank 3 low Busser lwil = 1X16-twinn - Top to Battom Carrel answer wordt om co