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Solved: Why is an echo weaker than the original sound?
Chapter 20, Problem 28E(choose chapter or problem)
QUESTION:
Problem 28E
Why is an echo weaker than the original sound?
Questions & Answers
QUESTION:
Problem 28E
Why is an echo weaker than the original sound?
ANSWER:
Answer:
Step 1: An echo is weaker than the original sound because the sound wave imparts energy to the surface from which it bounces.