Mechanical Properties of Fluids

Related Questions

• In a capillary tube experiment, a vertical 30 cm long capillary tube is dipped in water. The water rises up to a height of 10cm due to capillary action. If this experiment is conducted in a freely falling elevator, the length of the water column becomes

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• A wooden cylinder floats vertically in water with half of its length immersed. The density of wood is

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• If $T$ is the surface tension of soap solution, the amount of work done in blowing a soap bubble from a diameter $D$ to $2D$ is

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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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• The volume of an air bubble becomes three times as it rises from the bottom of a lake to its surface. Assuming atmospheric pressure to be 75 cm of Hg and the density of water to be 1/10 of the density of mercury, the depth of the lake is

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