EXAMIANS
The resultant of all normal pressures acts
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SURFACE TENSION HAS THE UNITS OF
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The Prartdtl mixing length is
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If a sphere of diameter 1 cm falls in castor oil of kinematic viscosity 10 stokes, with a terminal velocity of 1.5 cm/sec, the coefficient of drag on the sphere is
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When a body floating in a liquid, is displaced slightly, it oscillates about
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The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to
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To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than
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Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the
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According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to
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Separation of flow occurs when
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