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प्रश्न
On the earth, air pressure is ______
विकल्प
uniform
uneven
high
low
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उत्तर
On the earth, air pressure is uneven.
संबंधित प्रश्न
State two experiences that made you think that air exerts pressure.
Describe an experiment to demonstrate that air exerts pressure.
A partially inflated balloon is placed inside a bell jar connected to a vacuum pump. On creating vacuum inside the bell jar, balloon gets more inflated. How does the pressure change: increase, decrease or remains same, inside the (a) bell jar, (b) balloon?
Give two reasons why water is not a suitable barometric liquid.
What do the following indicate in a barometer regarding weather : Gradual rise in the mercury level?
Give reasons for the following:
Temperature and pressure are inversely related to one another.
Select the correct option.
As we move upwards, the atmospheric pressure
What is the purpose of a barometer? State two major defects of a simple barometer.
How is the reading of a barometer affected when it is taken to: A hill
