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प्रश्न
With an increase in temperature, the viscosity of liquid and gas, respectively will __________.
पर्याय
increase and increase
increase and decrease
decrease and increase
decrease and decrease
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उत्तर
With an increase in temperature, the viscosity of liquid and gas, respectively will decrease and increase.
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संबंधित प्रश्न
Fill in the blanks using the word(s) from the list appended with each statement
Viscosity of gases. .. with temperature, whereas viscosity of liquids . . . with temperature (increases / decreases)
Distinguish between streamlined flow and turbulent flow.
Define terminal velocity.
Write down the expression for Stoke’s force and explain the symbols involved in it.
The tangential force or viscous drag on any layer of the liquid is directly proportional to the velocity gradient `"dv"/"dx"`. Then the direction of dx velocity gradient is ____________.
Analogy
Viscous force: ______:: Buoyant force: ______.
Clouds float in the air due to ______.
Is viscosity a vector?
A liquid of density ρ and coefficient of viscosity η flows with velocity v through a tube of diameter D. A quantity `"R" = (rho"vD")/η`, determines whether the flow will be streamlined or turbulent. R has the dimension of ______.
The dimensions of coefficient of viscosity are ______.
