Advertisements
Advertisements
प्रश्न
The atmospheric pressure at sea level is nearly
विकल्प
10 Pa
100,000 Pa
100 Pa
10,000 Pa
Advertisements
उत्तर
100,000 Pa
APPEARS IN
संबंधित प्रश्न
State two experiences that made you think that air exerts pressure.
Give two reasons for use of mercury as a barometric liquid.
What is an aneroid barometer? Draw a neat and labelled diagram to explain its construction and working.
What is an altimeter? State its principle. How is its scale calibrated?
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
One atmosphere is equivalent to 1,00,000 newton force acting on one square metre.
Clouds float in atmosphere because of their low ______.
Give reasons:
Why artificial pressure creates in Aircraft?
The standard air pressure at sea level is ______.
Briefly explain the concept of variation of atmospheric pressure.
