Mechanical Properties of Fluids

Related Questions

• In making an alloy, a substance of specific gravity ${{s}_{1}}$ and mass ${{m}_{1}}$ is mixed with another substance of specific gravity ${{s}_{2}}$ and mass ${{m}_{2}}$; then the specific gravity of the alloy is

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• The radii of two soap bubbles are $r_1$ and $r_2$. In isothermal conditions, two meet together in vaccum. Then the radius of the resultant bubble is given by

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• If two liquids of same volume but different densities ${{\rho }_{1}}$ and ${{\rho }_{2}}$ are mixed, then density of mixture is given by

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• The adjoining diagram shows three soap bubbles $A$, $B$ and $C$ prepared by blowing the capillary tube fitted with stop cocks, $S_1$, $S_2$ and $S_3$. With stop cock $S$ closed and stop cocks $S_1$, $S_2$ and $S_3$ opened

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• Water flows in a streamlined manner through a capillary tube of radius $a$, the pressure difference being $P$ and the rate of flow $Q$. If the radius is reduced to $a/2$ and the pressure increased to $2P$, the rate of flow becomes

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