2 years ago

How many main retrofit strategies help solve the ecological problems with suburbs?

Physics

1 answer:

iragen [17]2 years ago

3 0

ANSWER:

Explanation:

Because they are elven in numbers

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vfiekz [6]

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We have expression for sound intensity level (SIL),

$L=10log_{10}\left ( \frac{I}{I_0}\right )$

Here we need to find the intensity of sound (I).

$L=10log_{10}\left ( \frac{I}{I_0}\right )\\\\log_{10}\left ( \frac{I}{I_0}\right )=0.1L\\\\\frac{I}{I_0}=10^{0.1L}\\\\I=I_010^{0.1L}$

Substituting

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2 years ago

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