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Find the difference in air pressure betw...

Find the difference in air pressure between the inside and outside of a soap bubble 5 mm in diameter , if the surface tension of soap solution be 1.6N/m .

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MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUID (LIQUID AT REST)-QUESTION BANK
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  5. Rectangular film of soap solution having length 3cm and width 2cm is p...

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  6. Find the workdone in blowing soap bubble of radius 7cm. Surface tensio...

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  7. A wire 10cm long is placed horizontally on surface of liquid and gentl...

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  8. Calculate the workdone in increasing the radius of soap bubble in air ...

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  9. A drop of mercury of radius 0.2 cm falls from certain heights and divi...

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  10. What is the potential energy of soap film formed of area 2xx10^-3m^2 ?...

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  12. Surface tension of the liquid is the property by virtue of which the f...

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  16. A liquid drop always tends to have spherical shape because -

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  17. If an oil drop is poured on water, then it will

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  18. Surface tension in a liquid is due to

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