Advertisements
Advertisements
Question
The normal atmospheric pressure is :
Options
76 m of Hg
76 cm of Hg
76 Pa
76 N m-2
Advertisements
Solution
The normal atmospheric pressure is : 76 cm of Hg
RELATED QUESTIONS
What physical quantity is measured in torr? How is it related to the S.I. unit of the quantity?
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?
Briefly state the variations in the vertical distribution of pressure.
Give reasons for the following:
Temperature and pressure are inversely related to one another.
Give reason:
Air pressure decreases with increasing altitude.
The value of the atmospheric pressure at sea level is
Give reasons:
Why artificial pressure creates in Aircraft?
Define Low pressure.
The air pressure at sea level is referred to as ______.
