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प्रश्न
The S.I. unit of density is ..........
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उत्तर
The S.I. unit of density is Kg m-3
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संबंधित प्रश्न
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 ?
What is the cause of buoyant force ?
Define the term Density of a substance.
Describe an experiment to determine the density of the material of a coin.
What is meant by pressure? State its S.I. unit.
Complete the following sentence :
Pressure is .................... in all directions about a point in a liquid.
How is the upthrust related to the volume of the body submerged in a liquid?
A body experiences an upthrust F1 in river water and F2 in sea water when dipped up to the same level. Which is more, F1 or F2? Give reason.
A block of wood is floating on water with its dimensions 50 cm x 50 cm x 50 cm inside water. Calculate the buoyant force acting on the block. Take g = 9.8 N kg-1.
State whether true or false. If false, correct the statement.
The weight of fluid displaced determines the buoyant force on an object.
