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Explain viscosity of a liquid. Discuss i...

Explain viscosity of a liquid. Discuss its cause.

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PRADEEP-PROPERTIES OF BULK MATTER-Short Answer Questions
  1. The stream of water flowing at high speed from a garden hose pipe tend...

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  2. There are two holes, each of cross-sectional area a, on the opposite s...

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  3. Explain viscosity of a liquid. Discuss its cause.

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  4. Explain coeffecient of viscosity , its units and give its dimensional ...

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  5. State Poiseuille's formula. Derive it with the help of dimensional ana...

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  6. State and Establish Stokes' law.

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  7. What do you understand by terminal velocity. Find the relation for it?

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  8. Mention some particle uses of the knowledge of viscosity.

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  9. What do you understand by critical velocity?

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  10. What do you understand by Reynold number? Give its physical significa...

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  11. What is venturimeter ?

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  12. State and explain Torricelli's theorem.

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  13. What do you mean by blood pressure and heart attack? Explain.

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  14. Why a clinical thermometer should not be sterilized by boiling water?

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  15. Is it possible that there is change in temperature of a body without g...

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  16. Explain why cooking is faster in a pressure cooker.

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  17. What is meant by triple point ? Give the values fo triple point pressu...

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  18. A metal tube and a rod of same length same material and same outer dia...

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  19. A body suspended from a spring balanc ce is immersed in water. If the ...

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  20. A mercury therometer is transferred from melting ice to a hot liquid. ...

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