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प्रश्न
Clouds float in atmosphere because of their low ______.
विकल्प
density
pressure
velocity
mass
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उत्तर
Clouds float in atmosphere because of their low density
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संबंधित प्रश्न
State two experiences that made you think that air exerts pressure.
What is the purpose of a barometer?
Draw a simple labelled diagram of a Fortin barometer and state how it is used to measure the atmospheric pressure.
How does the atmospheric pressure change with altitude? Draw an approximate graph to show this variation.
Why are the months of January and July used to describe the world distribution of pressure?
Name the instrument used to measure atmospheric pressure.
How is the reading of a barometer affected when it is taken to: A hill
What effect does temperature have on air pressure?
Define High pressure
The increase in internal energy of 1 kg of water at 100°c when it is converted into steam at the same temperature and at 1 atmospheric pressure will be ______.
(density of steam is 0.6 kg m-3, latent heat of vaporisation of water = 2.25 × 106 J kg-1).
