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April 20, 2014

Homework Help: physics II

Posted by Alinkashia on Wednesday, July 28, 2010 at 12:44pm.

A certain material is in a room at 27C. If the absolute temperature (K) of the material is tripled, its resistance doubles. (Water freezes at 273 K.) What is the value for alpha (a) the temperature coefficient of resistivity?

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