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A soap bubble is blown to a diameter of 7 cm. if 36960 ergs of work is done in blowing if further find the new radius, if surface tension of the soap solution is 40 dynes/cm.

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SL ARORA-Mechanical Properties of fluids-Exercise
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  2. A soap film is on a rectangular wire ring of size 5cm ** 4 cm. If the ...

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  3. A soap bubble is blown to a diameter of 7 cm. if 36960 ergs of work is...

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  4. A soap bubble of radius 1//sqrtpi "cm" is expanded to radius 2//sqrtpi...

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  5. What amount of energy will be liberated if 1000 droplets of water, eac...

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  6. Calculate the amount force required to take away a flat plate of radiu...

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  7. A thin wire is bent in the form of a ring of diameter 3.0 cm . The rin...

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  8. the langth of a needle floating on water is 2.5 cm . How much minimum ...

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  9. A rectangular plate of dimensions 6cm xx 4 cm and thickness 2 mm is pl...

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  10. A rectangular plate of dimensions 6cm xx 4 cm and thickness 2 mm is pl...

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  11. What would be the gauge pressure inside an air bubble of 0.2 mm radius...

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  12. the pressure of air in a soap bubble of 0.7 cm diameter is 8 mm of wat...

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  13. Calculate the total pressure inside a spherical air bubble of radius ...

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  14. Calculate the total pressrue inside a spherical air bubble of radius 0...

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  15. Find the difference in excess pressure on the inside and outside of a...

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  16. What is the pressure inside a vapour bubble of radius 10^(-3) m formed...

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  17. There is an air bubble of radius 1.0 mm in a liquid of surface tensio...

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  18. An ancient building has a done of 5m radius and uniform but small thic...

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  19. The radius of capillary tube is 0.025 mm. If is held vetically in a li...

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  20. A capillary tube of inner radius 0.5 mm is dipped keeping it vertical ...

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