Mechanical Properties of Fluids

Related Questions

• A hemispherical bowl just floats without sinking in a liquid of density $1.2 \times 10^3 kg/m^3$. If outer diameter and the density of the bowl are $1 m$ and $2 \times 10^4 kg/m^3$ respectively, then the inner diameter of the bowl will be

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• A liquid flows in a tube from left to right as shown in figure. ${{A}_{1}}$ and ${{A}_{2}}$ are the cross-sections of the portions of the tube as shown. Then the ratio of speeds ${{v}_{1}}/{{v}_{2}}$ will be

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• Energy needed in breaking a drop of radius $R$ into $n$ drops of radii $r$ is given by

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• In which one of the following cases will the liquid flow in a pipe be most streamlined

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