Advertisements
Advertisements
प्रश्न
The atmospheric pressure is nearly 105 Pa.
विकल्प
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
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?
The unit torr is related to the barometric height as :
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.
Give reasons for the following:
Temperature and pressure are inversely related to one another.
How is the reading of a barometer affected when it is taken to: A hill
Describe an experiment to demonstrate that air exerts pressure.
Air pressure is expressed in ______.
The standard air pressure at sea level is ______.
Figure 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 rise in level of the drink?

