(Solved): During takeoff, the sound intensity level of a jet engine is \( 150 \mathrm{~dB} \) at a distance o ...

During takeoff, the sound intensity level of a jet engine is \( 150 \mathrm{~dB} \) at a distance of \( 40 \mathrm{~m} \) Part A What is the sound intensity level at a distance of \( 1.0 \mathrm{~km} \) ? Express your answer to two aignificant figures and include ithe appropriate unity.