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प्रश्न
Complete the following sentence :
Pressure at all points at the same depth is ....................
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उत्तर
Pressure at all points at the same depth is the same
संबंधित प्रश्न
What is the law of floatation?
Complete the following sentence :
Pressure is .................... in all directions about a point in a liquid.
Complete the following sentence :
Pressure of a liquid at a given depth is .................. To the density of the liquid.
A body will experience minimum upthrust when it is completely immersed in :
The S.I. unit of upthrust is :
The mass of a block made of certain material is 13.5 kg and its volume is 15 × 10-3 m3.
(a) Calculate upthrust on the block if it is held fully immersed in water.
(b) Will the block float or sink in water when released? Give a reason for your answer.
(c) What will be the upthrust on block while floating?
Take density of water = 1000 kg m-3.
Select the correct option.
Thrust acting perpendicularly on the unit surface area is called
Select the correct option:
When an object sinks in a liquid, its:
Most buoyant objects are those with relatively ______.
- high volume
- higher mass
- low density
- less viscosity
