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प्रश्न
On the earth, air pressure is ______
विकल्प
uniform
uneven
high
low
उत्तर
On the earth, air pressure is uneven.
संबंधित प्रश्न
Explain the following :
A balloon collapses when air is removed from it.
Illustrate with the help of a labelled diagram of a simple barometer that the atmospheric pressure at a place is 76 cm of Hg.
Why is the barometric height used as unit to express the atmospheric pressure?
State two uses of a barometer.
What do the following indicate in a barometer regarding weather : sudden fall in the mercury level
Give reasons for the following:
Temperature and pressure are inversely related to one another.
A solid weighs 2.10 N in air. It has a relative density of 8.4. How much will the body weigh if placed: In water
What is an aneroid barometer?
Draw a neat and labeled diagram to explain its construction and working.
What will be the effect on air pressure if the temperature drops? Why?
Air pressure is expressed in ______.
