L = loudness, in decibels (dB); I = sound intensity, in watts/m2; I0 = 10−12 watts/m2 The loudness of a jack hammer is 96 dB. It

Question

scoundrel [369]

3 years ago

11

L = loudness, in decibels (dB); I = sound intensity, in watts/m2; I0 = 10−12 watts/m2 The loudness of a jack hammer is 96 dB. It

s sound intensity is about. The loudness of a compactor is 94 dB. Its sound intensity is about.

Mathematics

2 answers:

MakcuM [25] · Answer 1 · 2023-02-06T14:47:26+03:00

MakcuM [25]3 years ago

6 0

Answer:

The loudness of a jack hammer is 96 dB. Its sound intensity is about

0.004

The loudness of a compactor is 94 dB. Its sound intensity is about

0.0025

Step-by-step explanation:

Nat2105 [25] · Answer 2 · 2023-02-06T16:36:19+03:00

The loudness of a jack hammer is 96 dB. Its sound intensity is about 0.004.

The loudness of a compactor is 94 dB. Its sound intensity is about 0.0025.

The sound intensity of the jack hammer is about 1.6 times the sound intensity of the compactor.

The loudness of a pile driver is 112 dB. About how many times the sound intensity of the jackhammer is the sound intensity of a pile driver? Round to the nearest ten. 40