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प्रश्न
How does the pressure exerted by a solid and fluid differ?
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उत्तर
A solid exerts pressure only on the surface on which it is placed, i.e. at its bottom, but a fluid exerts pressure at all points in all directions.
संबंधित प्रश्न
A body experiences the same buoyant force when it floats or sinks in water.
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The diagram below in Fig. 4.12 shows a device which makes the use of the principle of transmission of pressure.

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Select the correct option.
The unit Nm2 is the unit of
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What do you mean by buoyancy?
