Question

volume thermal expansion​

Answer 1

Answer:

The volumetric thermal expansion coefficient is the most basic thermal expansion coefficient, and the most relevant for fluids. In general, substances expand or contract when their temperature changes, with expansion or contraction occurring in all directions.

Explanation:

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Answer 2

Answer:

Thermal expansion is the tendency of matter to change in volume in response to a change in temperature. ... The degree of expansion divided by the change in temperature is called the material's coefficient of thermal expansion; it generally varies with temperature.

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