subject
Mathematics, 15.01.2020 06:31 kaishat1092

Sound intensity
the relationship between the number of decibles b and the intensity of a sound i (in watts per square centimeter) is given by
β = 10 log10 (i/10^-16).
find the rate of change in the number of decibles when the intensity is 10-4 watt per square centimeter.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, nathanb29oue8gj
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
image
Mathematics, 21.06.2019 16:20, maritzamartinnez
Two lines parallel to the same plane are parallel to eachother
Answers: 1
image
Mathematics, 21.06.2019 22:40, Crxymia
Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?
Answers: 2
image
Mathematics, 21.06.2019 23:30, shadowz8813
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
Answers: 3
You know the right answer?
Sound intensity
the relationship between the number of decibles b and the intensity of a sound...

Questions in other subjects:

Konu
Mathematics, 07.07.2019 05:30
Konu
Mathematics, 07.07.2019 05:30