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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
What is the cause of buoyant force ?
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
State three factors on which the pressure at a point in a liquid depends.
Why do sea divers need special protective suit?
A vessel contains water up to a height of 1.5 m. Taking the density of water 103 kg m-3, acceleration due to gravity 9.8 m s-2 and area of base of vessel 100 cm2, calculate: (a) the pressure and (b) the thrust at the base of vessel.
What is meant by the term buoyancy?
Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.
A body is held inside water contained in a vessel by tying it with a thread to the base of the vessel. Name the three forces that keep the body in equilibrium, and state the direction in which each force acts.
Salt water provides less buoyant force than freshwater.
