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MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUID (LIQUID AT REST)-QUESTION BANK
- What is capillarity ? How it works in a fountain pen?
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- Oil spreads on a water , why it is so?
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- What is meant by angle of contact, in which case it is acute or obtuse...
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- Why some liquid wet the solids while others do not?
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- Explain molecular range and surface film ?
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- Define surface tension. Give examples how liquid surface behaves as a ...
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- Deduce an expression for excess of pressure. Differentiate it in case ...
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- What is capillarity? Explain the phenomenon of concave and convex meni...
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- Why a needle may float on clear water but sink when some detergent is ...
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- Explains why particles of camphor exhibit vigorous movement on the sur...
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- Explain how glue works?
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- In terms of molecular forces what difference do you find between solde...
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- From where the energy come when liquid rises against gravity in a capi...
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- What are the factors affecting surface tension?
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- Why is it not wise to the touch the inner surface of an umbrella while...
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- Explain how a pond skater can walk on water but but a person cannot.
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- Distinguish between cohesion and adhesion.
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- Distinguish between surface tension and surface energy.
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- Explain why a small piece of soap fixed to the back of a card board th...
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- A water drop has a diameter of 2 xx 10^-5m. Calculate the excess press...
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