Help POSSIBLE POINTS 4A student bangs two bits of wood together. She hears an echo from a wall 0.14 seconds later. The wall is 25 m away. What is the speed of sound?school wall25mO 179 m/sO 375 m/sO 339 m/sO 357 m/s15 16 17 18 19 20 21 22 23 24Support I Schoology Blog I PRIVACY POLICY I Terms of UseEnglishe Type here to searchSUS

Distance of the wall = 25 m echo sound hear = 0.14 s

Answered: A student bangs two bits of wood…

A student bangs two bits of wood together. She hears an echo from a wall 0.14 seconds later. The wall is 25 m away. What is the speed of sound? school wall

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter15: Sound

Section: Chapter Questions

Problem 42A

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