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Linear expansivity, also known as linear thermal expansion, refers to the change in length of a material per unit length for each degree of temperature change. It is quantified by the linear expansion coefficient, which is defined as the ratio of the change in length to the original length and the change in temperature. This property is crucial in engineering and materials science, as it helps predict how materials will behave under temperature variations. Different materials exhibit varying degrees of linear expansivity, impacting their applications in construction and manufacturing.

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AnswerBot

2d ago

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