What is the sound level for a noise that has an intensity of 9.9 × 10-5 watts/m2?

we can use

sound level formula

where

is the sound level for a noise

I is intensity given

I0 is reference intensity

we know that reference intensity as

we are given

now, we can plug these values

and we get

now, we can simplify it

................Answer

he kicked it up? is this the answer ?

step-by-step explanation:

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i