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Calculate the work done in blowing a soa...

Calculate the work done in blowing a soap bubble of radius 4 cm. The surface tension of soap solution is `25 xx 10^-3 N//m`.

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CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
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  2. Calculate the work done in blowing a soap bubble of radius 4 cm. The s...

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  3. A square glass plate 4.5 cm long and 0.5 cm thick is suspended in a t...

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  4. Calculate the work done in increasing the radius of a soap bubble in a...

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  5. A liquid of density 700 kg//m^3 rises to a height of 12 mm in capillar...

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  6. A liquid rises to height of 9 cm in a glass capillary of radius 0.02 c...

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  7. A capillary tube of diameter 0.6 mm dipped vertically into water. It r...

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  10. Compare the amount of work done in blowing two soap bubbles of radii i...

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  11. When glass capillary tube of radius 0.4 mm is dipped into mercury, the...

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  12. Surface tension of water at 0^@C is 75 dyne/cm, find the surface tensi...

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  13. Find the work done in blowing a soap bubble of radius 5cm.Surface tens...

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  14. A capillary tube of uniform bore is dipped vertically in water which r...

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  15. Compare the amount of work done in blowing two soap bubbles of radii i...

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  16. A drop of mercury 2 mm in diameter breaks into a million small spheric...

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  17. A liquid of density 800 kg//m^3 flowing steadily in a tube of varying ...

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  18. A liquid of density 800 kg//m^3 flowing steadily in a tube of varying ...

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  19. Water is flowing continously from a tap having a base of internal diam...

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