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what is volume thermal expansion. Thermal expansion is a physical property of a substance gas liquid or solid to modify its shape length area or volume function of temperature. In some cases bridges and sidewalks for example it is just a change in one dimension that really matters.
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The change in the units volume when temperature changes can be expressed as. Thermal expansion describes the tendency of an object to change its dimension either in length area or volume due to heat. The most visible example is the expansion of hot air.
In some cases bridges and sidewalks for example it is just a change in one dimension that really matters.
THE COEFFICIENT OF LINEAR thermal expansion CTE a or a1 is a material property that is indicative of the extent to which a material expands upon heating. The most visible example is the expansion of hot air. The change in the units volume when temperature changes can be expressed as. Volume thermal expansion When something changes temperature it shrinks or expands in all three dimensions.
