Mechanical Properties of Fluids

Related Questions

• A soap bubble in vacuum has a radius of 3 cm and another soap bubble in vacuum has a radius of 4 cm. If the two bubbles coalesce under isothermal condition, then the radius of the new bubble is

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

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• Mercury does not wet glass, wood or iron because

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• Air is streaming past a horizontal air plane wing such that its speed in 120 m/s over the upper surface and 90 m/s at the lower surface. If the density of air is 1.3 kg per $metre^3$ and the wing is 10 m long and has an average width of 2 m, then the difference of the pressure on the two sides of the wing of

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• In order to float a ring of area $0.04 m^2$ in a liquid of surface tension $75 N/m$, the required surface energy will be

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