Dear student,
Find this solution.if any issue with that don't forget to write in
comment section.I will rectify them as soon as possible.
If you find the solution helpful and kindly RATE THE ANSWER it
would be appreciated.
Your rating is important to me.
Thanks for asking..
Express your answer as an integer Review Constants l Periodic Table View Available Hint(s) Learning Goal...
To understand the decibel scale. The decibel scale is a logarithmic scale for measuring the sound intensity level. Because the decibel scale is logarithmic, it changes by an additive constant when the intensity as measured in W/m2 changes by a multiplicative factor. The number of decibels increases by 10 for a factor of 10 increase in intensity. The general formula for the sound intensity level, in decibels, corresponding to intensity I is β=10log(II0)dB, where I0 is a reference intensity. For...
Table 15.3 Sound intensity levels and intensities of common environmental sounds ReviewI Constants Periodic Table Sound β(dB) 1(W/m2) Threshold of Part A hearing 1.0 10-12 Person breathing, A whisper, atm 20 1.0x 1010 Classroom during Residential street, Quiet restaurant Normal Table 15.3 in the textbook gives an estimate for the sound intensity of a whisper at 1.0 m. What is the sound intensity of a whisper at a distance of 2.5 m, in W/m Express your answer in watts per...
Review Constants Periodic Table Express your answer numerically in dozens. View Available Hint(s) There are several common counting units: 1 dozen = 12 1 score = 20 1 ream 500, and • 1 gross = 144 The mole (mol) is a counting unit used by chemists, much like the dozen is a counting unit used by bakers: 1 mol = 6.022 x 1023 5.00 1021 dozen Submit Previous Answers Correct Part B How many moles of silver atoms are in...