A molecule deep in the liquid is surrounded by liquid on all sides so that the net force on it is zero. A molecule on the surface has fewer molecules on the vapour side and therefore will experience a resultant inward force, causing the surface of the liquid to be in tension.
Wilfykil answered the question on April 15, 2019 at 06:09
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Date posted: April 15, 2019. Answers (1)
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Date posted: April 15, 2019. Answers (1)
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Date posted: April 15, 2019. Answers (1)
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Date posted: April 15, 2019. Answers (1)
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Date posted: April 11, 2019. Answers (1)
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Date posted: April 11, 2019. Answers (1)
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