MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUID (LIQUID AT REST)-QUESTION BANK
- Explain why the shape of a small mercury drop is spherical.
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- State the Archimedes principle.
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- A big mercury drop is broken into n identical smaller droplets. Assumi...
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- A mercury drop does not wet glass whereas a water drop sticks to glass...
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- Explain surface energy. How it is connected with surface tension?
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- Find the work done in doubling the diameter of soap bubble.
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- Water rises to a height h in a glass capillary tube when dipped vertic...
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- Why does soap help cleaning clothes?
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- Calculate the excess inside a soap bubble of radius 5mm, given surface...
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- Why is it the needle may float on clean water but will sink when some ...
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- The capillary rise in a tube is 12cm, when dipped in a given liquid, w...
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- Define surface tension. Show that this is a molecular phenomenon.
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- Explain surface energy. How it is connected with surface tension?
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- Derive an expression for the capillary rise of a liquid.
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- Derive an expression for the excess pressure inside a soap bubble. Wha...
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- Discuss the condition for determination of the shape of liquid meniscu...
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- explain what is meant by surface energy of a liquid. Show that surface...
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- The excess of pressure inside a soap bubble than that of the outer pre...
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- Distinguish between surface tension and surface energy.
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- Define surface tension and angle of contact. Derive an expression for ...
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