iyeravitej2 iyeravitej2

21-07-2014
Physics

contestada

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

Respuesta :

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

Otras preguntas

Marco wants to improve his cardiorespiratory fitness. which type of activity would be the most effective to achieve this goal? resistance training three times a

Why is Parris so upset at the beginning of Act One?

A sailboat and a pwc are meeting head on. Which one is the stand on vessel?

According to the simple quantity theory of money in the ad-as framework, when the money supply increases, the result is __________ in real gdp and __________ in

Evaluate f(x)=3x+8 for x = 1

Li -Young Lee's parents were exiled from China. His father was held as a political prisoner. The family moved from one country to another until they arrived in

Which type of government system has a central authority that holds all or nearly all of the power?

What are the two applications of forensic animation

According to Jean Piaget, at approximately 11 to 15 years of age, adolescents enter the _____ stage of cognitive development

The use of unconventional, innovative, and low-cost marketing techniques designed to get consumers' attention in unusual ways is called _____.