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Water is flowing steadily through a hori...

Water is flowing steadily through a horizontal pipe of non- uniform cross-section. The pressure of water is `4xx10^4` at a point, where cross-section is `0.02m^2` and velocity of flow is `2ms^-1`. What is the pressure at a point, where cross-section reduces to `0.01m^2`?

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BINA LIBRARY-PROPERTIES OF FLUIDS-EXERCISE
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  9. Small liquid drops assume sherical shape because

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  10. Why does soap or detergent clean the cloths better?

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  12. The value of surface tension depends upon

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  13. Surface tension is due to

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  14. When two capillary tubes of different diameters are dipped vertically ...

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  15. When two water drops merge to form a large drop

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  16. A spherical liquid drop of radius R is divided into eight equal drople...

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  17. A number of small drop of mercury coalesce adiabatically to form a sin...

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  18. Excess pressure inside a bubble is

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  19. Due to capillary action a liquid will rise in a tube if the angle of c...

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  20. When the temperature is increased the angle ofs contact of a liquid

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