1.

A rod is lying on the ground with both ends free. It has a length of 1m. Coefficient of linear expansion equal to 1.1*10-5per °C. Calculate the strain when the change in temperature is 10K.

A. 11*10-5
B. 1.1*10-5
C. 0
D. 311.3*10-5
Answer» D. 311.3*10-5


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