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प्रश्न
The density of a body which sinks in water is ......... than 1000 Kg m-3.
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उत्तर
The density of a body which sinks in water is more than 1000 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 ?
- Calculate the height of a water column which will exert on its base the same pressure as the 70 cm column of mercury. Density of mercury is 13.6 g cm-3.
- Will the height of the water column in part (a) change if the cross-section of the water column is made wider?
In what direction and at what point does the buoyant force on a body due to a liquid act?
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 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).
The base of the cylindrical vessel measures 300 cm2. Water is poured into it up to a depth of 6 cm. Calculate the pressure of water on the base in the vessel.
What is meant by up thrust?
The magnitude of buoyant force acting on an object immersed in a liquid depends on ______ of the liquid.
Most buoyant objects are those with relatively ______.
- high volume
- higher mass
- low density
- less viscosity
The point at which the force of buoyancy is supposed to act is known as ______.
