Question: A metal wire 13 m long is cooled from 41 to -8C. How much of a change in length will the wire experience if the

A metal wire 13 m long is cooled from 41 to -8°C. How much of a change in length will the wire experience if the coefficient of thermal expansion for this metal is 28 x 10 ^-6 (°C) ^-1? If the change in length is negative (i.e., the wire shrinks), insert a minus sign before the numerical answer.

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