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प्रश्न
The pressure P1 at a certain depth in river water and P2 at the same depth in sea water are related as :
पर्याय
P1 > P2
P1= P2
P1 < P2
P1 - P2 = atmospheric pressure
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उत्तर
The pressure P1 at a certain depth in river water and P2 at the same depth in sea water are related as : P1 < P2
संबंधित प्रश्न
Fill in the blank with suitable word :
It is the................. force which makes objects appear lighter in water.
The S.I. unit of density is ..........
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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?

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(a) Calculate upthrust on the block if it is held fully immersed in water.
(b) Will the block float or sink in water when released? Give a reason for your answer.
(c) What will be the upthrust on block while floating?
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