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प्रश्न
Select the correct option:
When an object sinks in a liquid, its:
पर्याय
buoyant force is more than the weight of object
buoyant force is less than the weight of an object
buoyant force is equal to the weight of the object
none of the above
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उत्तर
buoyant force is less than the weight of object
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संबंधित प्रश्न
What do you mean by buoyancy?
Which of the following will sink or float on water? (Density of water = 1 g Cm-3)
body D having density 0.85 g m-3
For a given object, the buoyant force in liquids of different ______ is ______.
Why do sea divers need special protective suit?
How does the liquid pressure on a diver change if:
the diver moves to the greater depth
Complete the following sentence :
Pressure is .................... in all directions about a point in a liquid.
A hammer exerts a force of 1.5 N on each of the two nails A and B. The area of cross section of tip of nail A is 2 mm2 while that of nail B is 6 mm2. Calculate pressure on each nail in pascal.
Define upthrust and state its S.I. unit.
Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.
Select the correct option:
The phenomenon due to which a solid experiences upward force when immersed in water is called:
