EASY
8th CBSE
IMPORTANT
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is used to measure atmospheric pressure.

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Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
Two equal forces are said to be _____ when they act from opposite directions.
MEDIUM
8th CBSE
IMPORTANT
Pressure _____(increases/ decreases) as we go deep inside the sea.
MEDIUM
8th CBSE
IMPORTANT
_____ (Barometer/Manometer) is a device used to measure the pressure exerted by liquid.
MEDIUM
8th CBSE
IMPORTANT
1 atm= _____ ×105 N m-2
MEDIUM
8th CBSE
IMPORTANT
The sharp end of the knife has _____ (large/small) surface area.
MEDIUM
8th CBSE
IMPORTANT
A boy riding a bicycle applies non-contact force.
EASY
8th CBSE
IMPORTANT
Gases exert pressure only in the downward direction.
EASY
8th CBSE
IMPORTANT
A balanced force can change the state of motion.