Question

What do you understand by viscosity and co coefficient of viscosity?What is the effectof temperature on viscosity?

Answer 1

viscosity is the resistance to flow of fluids

viscosity is directly proportional to temperature..it is bcoz as temperature increases kinetic energy increases and force of attraction decreases

Answer 2

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The coefficient of viscosity of fluids will be decreased as the temperature increases, while it is inverse in the case of gases. While the coefficient of viscosity of gases will increase with the increase in temperature. The increase in temperature for the fluid deliberate the bonds between molecules.