An echo is a reflection of sound against another surface. Suppose you are standing on one side of a canyon and you yodeled. Suppose the temperature is 20°C and the canyon is 750 …

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Deray · Answer 1 · 2022-07-12T01:12:35+0000

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10-1 Temperature and Expansion. 135 ... text, the laboratory work that you do, or your physics teacher. ... Assume that the speed of sound in air is 340 m/s. How.

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An echo is a reflection of sound against another surface. Suppose you are standing on one side of a canyon and you yodeled. Suppose the temperature is 20°C and the canyon is 750 …

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