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MODERN PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Revision Exercise (Very Short Answer Questions)
- The surface tension of a liquid with rise of temperature.
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- Oil spreads over the surface of water whereas water does not spread ov...
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- When wax is rubbed on cloth becomes water proof, why?
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- Why the tip of the nib of a pen is split?
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- Define Viscosity. What are its units and dimensions?
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- What do you mean by coefficient of viscosity?
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- The dimensional formula of coefficient of viscosity is
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- Define 1 Pa-s.
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- State Stoke's law.
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- What do you mean by terminal velocity?
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- How terminal velocity depends on the radius of the falling body?
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- Discuss the effect of temperature on the viscosity of liquids and gase...
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- Discuss the effect of temperature on the viscosity of liquids and gase...
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- What is a streamline?
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- What is meant by critical velocity of a liquid?
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- What is a Reynold's number? What is its unit?
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- What is the nature of flow of a liquid if the Reynold's number for tha...
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- What are the porperties of a liquid satisfying the Bernoulli's theorem...
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- What will happen to the flow of a liquid if it passes through a region...
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- What is pressure head and velocity head?
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