What is the effect of pressure on surface tension and viscosity?
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↪Both surface tension and viscosity decreases with increase intemperature. This decreasing phenomenon occurs due to lowering of intermolecular force of attraction or cohesive force between liquid molecules as temperature increases.
↪Both surface tension and viscosity decreases with increase intemperature. This decreasing phenomenon occurs due to lowering of intermolecular force of attraction or cohesive force between liquid molecules as temperature increases.
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It has no component perpendicular to the horizontal surface. As a result, there is no pressure difference between the liquid side and the vapour side. ... Thus, there is always an excess of pressure on the concave side of a curved liquid surface over the pressure on its convex side due to surface tension.
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