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
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 24
What is an aneroid barometer? Draw a neat and labeled diagram to explain its construction and working.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 25
State two advantages of an aneroid barometer over a simple barometer.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 26
How is the reading of a barometer affected when it is taken to a mine?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 26
How is the reading of a barometer affected when it is taken to a hill?MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 27
How does atmospheric pressure change with altitude? Draw an approximate graph to show this variation.EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 29
Why does a fountain pen leak at a higher altitude?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 30
Why does our nose start bleeding on high mountains?EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 4 - Pressure in Fluids and Atmospheric Pressure>EXERCISE–4(B)>Q 31
What is an altimeter? State its principle. How is its scale calibrated?