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प्रश्न
A piece of wood floats on water. The buoyant force on wood will be
पर्याय
zero
more than the weight of the wood piece
equal to the weight of the wood piece
less than the weight of the wood piece.
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उत्तर
equal to the weight of the wood piece.
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संबंधित प्रश्न
The density of a body which sinks in water is ......... than 1000 Kg m-3.
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body D having density 0.85 g m-3
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- Name the parts labelled by the letters X and Y.
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- Give reasons for what happens to valves A and B in part (ii).
- What happens when the release valve is opened?
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- State one use of the above device.
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Calculate:
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Take 1 kgf = 10 N.
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The S.I. unit of upthrust is :
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The point at which the force of buoyancy is supposed to act is known as ______.
