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प्रश्न
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उत्तर
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संबंधित प्रश्न
State two experiences that made you think that air exerts pressure.
How does the pressure at a certain depth in sea water differ from that at the same depth in river water? Explain your answer.
Explain the following :
Water does not run out of a dropper unless its rubber bulb is pressed .
Explain the following :
Two holes are made in a completely filled sealed tin can to take out oil from it .
How is water drawn up from a well by a water pump?
At a given place, a mercury barometer records a pressure of 0.70 m of Hg. What would be the height of water column if mercury in barometer is replaced by water? Take density of mercury to be = 13.6 × 103 kg m-3.
Briefly state the variations in the vertical distribution of pressure.
What is an aneroid barometer?
Draw a neat and labeled diagram to explain its construction and working.
A low-pressure system is also called ______ and ______.
Why do Scuba divers wear special suits and equipment?
