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प्रश्न
What is the scientific name of the 'upward force' acting on an object immersed in a liquid?
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उत्तर
Buoyant force or upthrust is the scientific term for the upward force acting on an object immersed in a liquid.
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संबंधित प्रश्न
The S.I. unit of density is ..........
The density of a body which sinks in water is ......... than 1000 Kg m-3.
Deduce an expression for the pressure at depth inside a liquid.
The pressure inside a liquid of density p at a depth h is :
In what direction and at what point does the buoyant force on a body due to a liquid act?
Define upthrust and state its S.I. unit.
Select the correct option:
When an object sinks in a liquid, its:
What do you mean by buoyancy?
Consider the statement given below and choose the correct option.
Assertion: Water strider slides easily on the surface of the water.
Reason: Water strider experiences less buoyant force.
Complete the analogy.
Downward force : Weight :: Upward force offered by liquid : _____.
