MEDIUM
8th CBSE
IMPORTANT
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Liquid pressure is measured using a device called

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Important Questions on Pressure

MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 1
Pressure is the force acting on unit area of a surface.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 2
Air exerts pressure on the walls of the container.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 3
All liquids exert equal pressure at all points at the same depth.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 4
Pressure exerted by a given force increases with an increase in area.
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8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 5
Liquids do not exert pressure on the object immersed in them.
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 1
As we go to higher altitudes, the atmospheric pressure _____. (increases/decreases)
MEDIUM
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 2
It is difficult to cut an object using a _____ knife. (sharp-edged/blunt)
EASY
8th CBSE
IMPORTANT
Science Now 8>Chapter 11 - Pressure>EXERCISE>Q 3
The pressure exerted by a liquid _____ (increases/ decreases) with depth.