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Physics 8 Online
OpenStudy (anonymous):

A 1.5 m solid iron rod is at 25 degrees Celsius. How long would it take sound to move through the rod from one end to another? **will draw table inside!! A. 4.5 * 10^-3 s B. 9.8 * 10^-4 s C. 4.2 * 10^-4 s D. 2.9 * 10^-4 s

OpenStudy (anonymous):

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