Write brief answers. e Explain with the help of formulae theexpansion coefficients of liquid and gas.

Write brief answers. e Explain with the help of formulae theexpansio

1.	Write brief answers. e Explain with the help of formulae theexpansion coefficients of liquid and gas.
Answer» Coefficient of thermal expansion MEASURES the fractional change in SIZE due to small change in temperature. METALS expand more and have relatively high values of coefficient of linear expansion. The fractional change in VOLUME of a substance due to change in temperature is called coefficient of volume expansion.

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Write brief answers. e Explain with the help of formulae theexpansion coefficients of liquid and gas.​

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Write brief answers. e Explain with the help of formulae theexpansion coefficients of liquid and gas.