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प्रश्न
Complete the following sentence :
A piece of wood is held under water. The upthrust on it will be ___________ the weight of the wood piece.
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उत्तर
A piece of wood is held under water. The upthrust on it will be more than the weight of the wood piece.
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संबंधित प्रश्न
In which direction does the buoyant force on an object due to a liquid act ?
What is the other name of buoyant force ?
Name the force which makes heavy objects appear light when immersed in a liquid.
What is upthrust ?
Define buoyant force. Name two factors on which buoyant force depends.
Name the S.I. unit of density. How is it related to g Cm-3?
The diagram given below show a body floating in three different liquids. A, B and C at different levels.
(a) In which liquid does the body experience the greatest buoyant force?
(b) Which liquid has the least density?
(c) Which liquid has the highest density?
State three factors on which the pressure at a point in a liquid depends.
The pressure P1 at the top of a dam and P2 at a depth h form the top inside water (density p) are related as :
It is easier to lift a heavy stone under water than in air. Explain.
