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प्रश्न
Illustrate with the help of a labelled diagram of a simple barometer that the atmospheric pressure at a place is 76 cm of Hg.
उत्तर
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संबंधित प्रश्न
Why is the barometric height used as unit to express the atmospheric pressure?
Give two reasons for use of mercury as a barometric liquid.
Distinguish between the following:
Isobars and Isotherms
Select the correct option.
The atmospheric pressure on the earth’s surface is approximately
What is meant by atmospheric pressure?
Why do not we feel uneasy even under enormous pressure of the atmosphere above as?
The atmosphere is a layer of gases surrounding the planet.
What is meant by atmospheric pressure?
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Figure 8.2 shows a child blowing air with a straw near the opening of another straw which has its other end in a soft drink bottle. It was observed that the level of the soft drink in the straw rises up as soon as air is blown over its open end. Which one of the following best explains the reason for rising in the level of the drink?
