Question #47923
The sound level of a train is 121 dB when standing at a distance of 11 m. If you moved back to a distance of 22 m, what would be the sound level there?

A) 127 dB
B) 131 dB
C) 115 dB
D) 111 dB
1
Expert's answer
2014-10-20T01:04:40-0400
The answer to the question is available in the PDF file https://assignmentexpert.com/homework-answers/physics-answer-47923.pdf

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Place free inquiry
Calculate the price
Learn more about our help with Assignments: MechanicsRelativity

Comments

No comments. Be the first!
Our fields of expertise
Submit Your Assignment. We Can Do It.
LATEST TUTORIALS
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult. You can find this expert in "Assignmentexpert.com" with confidence. Exceptional experts! I appreciate your help. God bless you!
Canada #340153 on Dec 2023