A tensile load of 20 kN is applied on a wire made of a copper alloy having an elastic modulus of 120 GPa and an original diameter of 5.8 mm. Compute the resultant elongation if the original length of the wire is 10 m.

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.