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What is the internal force of friction o...

What is the internal force of friction of a fluid known as?

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SL ARORA-Mechanical Properties of fluids-Exercise
  1. A body is just floating in a liquid (their densities are equal). If th...

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  2. In case of stable equilibrium, should the meta-centre be above or belo...

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  3. What is the internal force of friction of a fluid known as?

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  4. Viscosity

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  5. The reciprocal of viscosity is called

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  6. The coefficient of viscosity eta of a liquid can be defined from the e...

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  7. Name the CGS and SI units of the coefficient of viscosity.

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  8. The dimensional formula of coefficient of viscosity is

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  9. In cgs system , the unit of coefficient of viscosity is poise(P). One ...

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  10. Unit of coefficient of viscosity is

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  11. Define kinematic viscosity.

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  12. Discuss the effect of temperature on the viscosity of liquids and gase...

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  13. When water flows through a pipe in the form of coaxial layers, which l...

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  14. Mention two applications of Stokes' law.

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  15. Out of solid friction and viscous force, which is independent of veloc...

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  16. The nature of graph between terminal velocity of spherical body vs the...

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  17. Two balls A and B have radii in the ratio 1 :4. What will be the ratio...

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  18. How will the weight of a body be affected, when it falls with its term...

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  19. Distinguish between streamline and turbulent flows. What do you unders...

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  20. When doesthe streamline flow become turbulent ?

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