Advertisements
Advertisements
Question
Select the correct option.
As we move upwards, the atmospheric pressure
Options
increases
decreases
remains same
cannot be said
Solution
decreases
APPEARS IN
RELATED QUESTIONS
State two experiences that made you think that air exerts pressure.
Write the numerical value of the atmospheric pressure on the earth surface in pascal.
Give reason for the following:
A balloon collapses when air is removed from it.
Explain the following :
Two holes are made in a completely filled sealed tin can to take out oil from it .
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?
How is the barometric height of a simple barometer affected if Its tube is pushed down into the trough of mercury?
How does the atmospheric pressure change with altitude? Draw an approximate graph to show this variation.
How is the reading of a barometer affected when it is taken to: A hill
High pressure is called ______.
Define Low pressure.
