HARD
9th ICSE
IMPORTANT
Earn 100

Draw a simple labeled diagram of a Fortin barometer and state how it is used to measure atmospheric pressure.

Important Questions on Pressure in Fluids and Atmospheric Pressure

HARD
9th ICSE
IMPORTANT
What is an aneroid barometer? Draw a neat and labeled diagram to explain its construction and working.
EASY
9th ICSE
IMPORTANT
State two advantages of an aneroid barometer over a simple barometer.
EASY
9th ICSE
IMPORTANT
How is the reading of a barometer affected when it is taken to a mine?
EASY
9th ICSE
IMPORTANT
How is the reading of a barometer affected when it is taken to a hill?
MEDIUM
9th ICSE
IMPORTANT
How does atmospheric pressure change with altitude? Draw an approximate graph to show this variation.
EASY
9th ICSE
IMPORTANT
Why does a fountain pen leak at a higher altitude?
EASY
9th ICSE
IMPORTANT
Why does our nose start bleeding on high mountains?
EASY
9th ICSE
IMPORTANT
What is an altimeter? State its principle. How is its scale calibrated?