A rod has a length 2.00000 m at 10.0°C. The length of the rod increases to 2.00060 m when the temperature increases to 30.0°C. What is the coefficient of linear expansion of the material from which the rod is made?
A) 1.5 × 10-5/K
B) 1.0 × 10-5/K
C) 1.0 × 10-3/K
D) 2.5 × 10-5/K
E) 2.0 × 10-5/K
A
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