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प्रश्न
Name the scientist who gave he magnitude of buoyant force acting on a solid object immersed in a liquid.
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उत्तर
Archimedes gave the magnitude of buoyant force acting on a solid object immersed in a liquid.
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संबंधित प्रश्न
What is the other name of buoyant force ?
A body while floating sinks deeper in a liquid of low density than in a liquid of high density.
A boy get into a floating boat.
What happens to the buoyant force on the boat ?
What is a density bottle? How is it used to find the density of a liquid?
How does the density of a body and that of a liquid determine whether the body will float or sink into that liquid?
State three factors on which the pressure at a point in a liquid depends.
Write an expression for the pressure at a point inside a liquid. Explain the meaning of the symbols used.
The pressure inside a liquid of density p at a depth h is :
A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
The upward force that is caused due to the pressure difference in liquid (or fluid) is called ______.
