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Title: If you shout across a canyon and the echo returns in four seconds, how far away is the other side? ... Post by: mazdacx5 on Jan 21, 2018 If you shout across a canyon and the echo returns in four seconds, how far away is the other side? (Velocity of sound in air is 300 m/s).
a. 150 b. 300 c. 600 d. 1200 e. 2400 meters Title: If you shout across a canyon and the echo returns in four seconds, how far away is the other side? ... Post by: hetomlinson06 on Jan 21, 2018 Content hidden
Title: If you shout across a canyon and the echo returns in four seconds, how far away is the other side? ... Post by: mazdacx5 on Jan 21, 2018 Great, will mark the topic solved
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