Mechanical Properties of Fluids

Related Questions

• Two capillary tubes of the same length but different radii $r_1$ and $r_2$ are fitted in parallel to the bottom of a vessel. The pressure head is $P$. What should be the radius of a single tube that can replace the two tubes so that the rate of flow is same as before

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• In a turbulent flow, the velocity of the liquid molecules in contact with the walls of the tube is

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• Two soap bubbles have different radii but their surface tension is the same. Mark the correct statement

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• Two bodies are in equilibrium when suspended in water from the arms of a balance. The mass of one body is $36 g$ and its density is $9 g / cm^3$. If the mass of the other is $48 g$, its density in $g / cm^3$ is

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• Two small drops of mercury, each of radius $R$, coalesce to form a single large drop. The ratio of the total surface energies before and after the change is

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