Homework Help: Physics/Chemistry

Posted by Heather on Tuesday, February 15, 2011 at 6:39pm.

Two thin strips of metal are bolted together at one end and have the same temperature. One is steel, and the other is aluminum. The steel strip is 0.10% longer than the aluminum strip. By how much should the temperature of the strips be increased, so that the strips have the same length?

Physics/Chemistry - Anonymous, Wednesday, March 30, 2011 at 6:40pm
∆L= alpha L0 ∆T

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