EASY
8th CBSE
IMPORTANT
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A manometer is a device that measures pressure. (gauge, absolute)

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Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q B
The pressure inside a rubber sucker stuck on a wall is _____ than the atmospheric pressure. (lesser, greater)
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
Force does not have any effect on the shape of objects.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
A moving object will come to rest irrespective of whether frictional force acts on it or not.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
A boy’s mass is 45 kg. His weight is approximately 450 N. (g = 10 m/s2)
MEDIUM
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
An object will weigh the same everywhere on the surface of the Earth.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
Force is the pressure exerted per unit area.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
The greater the surface area over which a force acts, the greater is the pressure.
EASY
8th CBSE
IMPORTANT
New Science Ahead 8>Chapter 11 - Force and Pressure>Exercises>Q C
War tanks move on caterpillar tracks to increase pressure.