iyeravitej2 iyeravitej2

21-07-2014
Physics

Answered

what will be the effect on the loudness of sound if the amptitude is doubled and halved?

Answer :

Аноним Аноним

21-07-2014

remember that
loudness is directly proportional to the square of amplitude...
so when amplitude is doubled ,,loudness increases four times..
when it is halved ,,,loudness is halved,,,

Answer Link

Other Questions

what was the massive building project undertaken under Shi Huangdis rule that required the labor of hundreds of thousands of soldiers and workers

for a circle of radius 4 with center 4 3 in general form

subtract 5 from the sum of 82 and 0072

What modern First Lady wore a bejeweled American Flag in her lapel on every Fourth of July Pat Nixon Jackie Kennedy Hillary Clinton Betty Ford

combine like terms y43y2

In the metric system multiplying by 1000 would be the same as moving the decimal point places to the right

evaluate xy0 For x3 and y5

Are the ratios 2535 and 57 proportional

What is the greatest common factor of 72 and 96 and 120

can you work out 1280 divided by 40