What is the work done by the rod

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Reference no: EM13490476

A steel rod of mass m and length L has the linear expansion coefficient X. It is standing vertically and supports a box of mass M on its top. As a result of a temperature change by an amount of deltaT, heat Q is transferred to the rod and its length changes.

a) what is the work done by the rod?

Reference no: EM13490476

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