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प्रश्न
How does the pressure at a certain depth in sea water differ from that at the same depth in river water? Explain your answer.
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उत्तर
Due to dissolved salts, density of sea water is more than the density of river water, so pressure at a certain depth in sea water is more than that at the same depth in river water.
संबंधित प्रश्न
Fill the missing word in the blank spaces in the following statements:
Air moves from a region of __________ pressure to a region of ________ pressure.
What do you mean by atmospheric pressure?
How is the barometric height of a simple barometer affected if Its tube is pushed down into the trough of mercury?
What do the following indicate in a barometer regarding weather : Gradual rise in the mercury level?
Why are the months of January and July used to describe the world distribution of pressure?
What will be the effect on air pressure if the temperature drops? Why?
One atmosphere is equivalent to 1,00,000 newton force acting on one square metre.
______ is used to show the distribution of air pressure.
The air pressure at sea level is referred to as ______.
