HARD
9th ICSE
IMPORTANT
Earn 100
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Explain the working of a hydraulic brake with a simple labelled diagram.
Important Questions on Pressure in Fluids and Atmospheric Pressure
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(A)>Q 1
Define the term thrust. State its SI unit.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
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(A)>Q 2
What is meant by pressure? State its SI unit.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
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(A)>Q 33
Pressure is _____ in all directions about a point in a liquid.
(choose from same/different)
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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(A)>Q 33
Pressure at a point inside a liquid is _____ to its depth.
(Choose from directly proportional/inversely proportional)
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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(A)>Q 13
Two cylindrical vessels fitted with pistons A and B of area of cross section and respectively, are joined at their bottom by a tube and they are completely filled with water. When a mass of is placed on the piston A, find the pressure on piston B.
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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 5
We do not feel uneasy under the enormous pressure above as well as around us. Give a reason.
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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 28
State two factors that affect the atmospheric pressure as we go up.![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
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 3
At sea level, the atmospheric pressure is . If air pressure falls by per of ascent, what is the height (in ) of a hill where the barometer reads . State the assumption made by you.
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