Question

Discuss the variation of fluid viscosity with temperature and pressure. 2 marks



I'll expect the answers from armys and blinks but this question is for y'all...



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Answer 1

Answer:

The viscosity of liquids decreases when the temperature increases, while the viscosity of gases increases with the increase of temperature. This is due to reason that the viscous forces in a fluid are due to cohesive forces and molecular momentum transfer.

Explanation:

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