In music a very soft sound called "pianississimo" (ppp) might have an intensity of about 10^−8w/m^2. a very loud sound called "fortississimo" (fff) might have an intensity of about 10^−2w/m^2. /0 is 10−12 w/m^2 for sound. a. convert the intensity of "pianississimo" to intensity level (units of db).b. convert the intensity of "fortississimo" to intensity level (units of db).

40 dB

100 dB

Explanation:

= Threshold frequency =

I = Intensity =

I = Intensity =

The intensity level is given by

The intensity of "pianississimo" is 40 dB

The intensity of "fortississimo" is 100 dB

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete