Question

How does surface tension vary with temperature?

Answer 1

Answer:

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Answer 2

Answer:

$\sf{When \: temperature \: increases \: the \: molecular \:} \\ \sf{ thermal \: energy \: increases \: due \: to \: this \:} \\ \sf{the \: cohesive \: forces \: between \: the \: molecules} \\ \sf{decrease \: thus \: decreasing \: the \: surface \: tension.}$

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