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प्रश्न
A body while floating sinks deeper in a liquid of low density than in a liquid of high density.
पर्याय
Ture
False
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उत्तर
True.
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संबंधित प्रश्न
What causes buoyant force (or upthrust) on a boat ?
What happens to the buoyant force as more and more volume of a solid object is immersed in a liquid ? When does the buoyant force become maximum ?
Define buoyant force. Name two factors on which buoyant force depends.
Explain the meaning of the statement
‘Relative density of aluminium is 2.7’.
A vessel contains water up to a height of 1.5 m. Taking the density of water 103 kg m-3, acceleration due to gravity 9.8 m s-2 and area of base of vessel 100 cm2, calculate: (a) the pressure and (b) the thrust at the base of vessel.
In what direction and at what point does the buoyant force on a body due to a liquid act?
It is easier to lift a heavy stone under water than in air. Explain.
A beaker contains a liquid of density ‘ρ’ up to height ‘h’ such that ‘PA’ is atmospheric pressure and ‘g’ is the acceleration due to gravity. Answer the following questions:
- What is the pressure on the free surface of the liquid?
- What is the pressure on the base of the beaker?
- What is the lateral pressure at the base on the inner walls of the beaker?
Select the correct option:
When a body is wholly or partially immersed in a liquid, it experiences a buoyant force which is equal to:
What is meant by up thrust?
