mrssmith22bjou0oqf mrssmith22bjou0oqf
  • 03-08-2017
  • History
contestada


If a sound increases 5 dB, the sound becomes _______ times louder.



Respuesta :

Аноним Аноним
  • 03-08-2017
The sound gets 25 times louder than it was befdore

Answer Link
amirreza688 amirreza688
  • 03-08-2017
Δβ=β2-β1=5
Δβ=10log(I2/I1)=5
I2/I1=10^(0.5)=3
the sound becomes 3 times louder.

Answer Link

Otras preguntas

Is two thirds the same as four sixths
What percent by mass of each chloroform molecule is composed of chlorine?
solve the following quadratic equation (x+3)2+25=0
what is the square root of 16 to the 8th power?
Find all the powers of 4 in the range 4 through 1,000.
round 0.4625 to the nearest cent
All of the following are necessary for a Neolithic culture to evolve into a civilization, EXCEPT
A rectangles length is 7 inches greater than its width. If the perimeter of the rectangle is 110 inches, find its length and width. I think it's w (w+7)=110
PLEASE HELP I GIVE THANKS
what is 38% of 250? show your wor