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प्रश्न
Complete the following sentence :
Pressure at a depth h in a liquid of density p is ......................
उत्तर
h ρ g
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संबंधित प्रश्न
What do you mean by buoyancy?
When does an object float or sink when placed on the surface of a liquid ?
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Define the term thrust. State its S.I. unit.
How does the pressure exerted by thrust depend on the area of surface on which it acts? Explain with a suitable example.
A tall vertical cylinder filled with water is kept on a horizontal table top. Two small holes A and B are made on the wall of the cylinder, A near the middle and B just Below the free surface of water. State and explain your observation.
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A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
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- the apparent weight of body in water.
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If the buoyant force is less, the object will float.
