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प्रश्न
A body floats in a liquid when its weight becomes equal to the weight of the liquid displaced by its submerged part.
विकल्प
Ture
False
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उत्तर
True.
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संबंधित प्रश्न
Fill in the blank with suitable word :
It is the................. force which makes objects appear lighter in water.
A body experiences the same buoyant force when it floats or sinks in water.
Explain the meaning of the statement
‘Relative density of aluminium is 2.7’.
A dam has broader walls at the bottom than at the top. Explain.
What is meant by the term buoyancy?
Select the correct option.
Unit of thrust in the SI system is
The upward force that is caused due to the pressure difference in liquid (or fluid) is called ______.
Icebergs and ships stay afloat due to ______.
Assertion (A): The buoyant force on a submerged rigid object can be considered to be acting at the center of mass of the object.
Reason (R): In rigid body, force distributed uniformly through its volume can be considered to be acting at the centre of mass of the body.
