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

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)
When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?
An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?
Consider two linear transformations y = T(x) and z = L(y), where T goes from R^m to R^p and L goes from R^p to R^n. Is the transformationz = L(T(x)) linear as w
2-3 facts about Warsaw Pact
which foods earthworms can digest?
If 52 x equals 7800 y what does 1 x equal? What is the maths equation?
What are the characteristics of mass culture?
If f(x) is 4x-3 what is (f^-1of) (10)
take 2 identical bowls filled with water.shine a spotlight on one and place one away from the spotlight in the same room. which shows higher evaporation and why