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प्रश्न
What is the value of atmospheric pressure?
उत्तर
Atmospheric pressure at sea level is about 105 N/m2.
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संबंधित प्रश्न
Describe an experiment to demonstrate that air exerts pressure.
What is a barometer? How is a simple barometer constructed?
What is an altimeter? State its principle. How is its scale calibrated?
At sea level, the atmospheric pressure is 1.04 x 105 Pa. Assuming g = 10 m s-2 and density of air to be uniform and equal to 1.3 kg m-3, find the height of the atmosphere.
Select the correct option.
The atmospheric pressure on the earth’s surface is approximately
State two factors which affect the atmospheric pressure as we go up.
What is an aneroid barometer?
Draw a neat and labeled diagram to explain its construction and working.
If there is low pressure at the equator, what will be the condition of air pressure in the Arctic Zone?
Clouds float in atmosphere because of their low ______.
It is much easier to burst an inflated balloon with a needle than by a finger. Explain.
