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प्रश्न
A body X sinks in water, but a body Y floats on water. The density of the body X is ......... than the density of body Y.
उत्तर
A body X sinks in water, but a body Y floats on water. The density of the body X is more than the density of body Y.
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संबंधित प्रश्न
A body floats in a liquid when its weight becomes equal to the weight of the liquid displaced by its submerged part.
The weight of a body floating in a liquid is ........
When a boat is partially immersed in water, it displaces 600 kg of water. How much is the buoyant force acting on the boat in newtons ? (g = 10 m s-2)
Why do sea divers need special protective suit?
Complete the following sentence :
Pressure is .................... in all directions about a point in a liquid.
Complete the following sentence :
Pressure at all points at the same depth is ....................
Complete the following sentence :
Two balls, one of iron and the other of aluminium experience the same upthrust when dipped completely in water if _____________ .
A body weighs 450 gf in air and 310 gf when completely immersed in water. Find
(i) The volume of the body,
(ii) The loss in weight of the body, and
(iii) The upthrust on the body.
State the assumption made in part (i).
State whether true or false. If false, correct the statement.
The weight of fluid displaced determines the buoyant force on an object.
Complete the analogy.
Downward force : Weight :: Upward force offered by liquid : ______
