Advertisements
Advertisements
प्रश्न
We do not feel uneasy even under enormous pressure of the atmosphere above as well as around us. Give a reason.
Advertisements
उत्तर
We do not feel uneasy under enormous pressure of the atmosphere above as well as around us because of the pressure of our blood, known as blood pressure, is slightly more than the atmospheric pressure. Thus, our blood pressure balances the atmospheric pressure.
APPEARS IN
संबंधित प्रश्न
Write the numerical value of the atmospheric pressure on the earth surface in pascal.
How is the barometric height of a simple barometer affected if Its tube is slightly tilted from vertical?
State two factors which affect the atmospheric pressure as we go up.
Convert 1 mm of Hg into pascal. Take density of Hg = 13.6 x 103 kg m-3 and g = 9.8 m s-2 .
What is the value of atmospheric pressure?
At higher altitudes, air becomes ______
Air pressure is expressed in ______.
The small variations in pressure that exist largely determine the ______ and ______ patterns of the earth.
What is referred to as atmospheric pressure?
