EASY
8th Karnataka Board
IMPORTANT
Earn 100

The direction of friction is always __________ to the relative motion of the objects.

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Important Questions on Friction

EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 7
The car driver is advised to drive slowly on a snowy day as the roads are slippery. This means the friction on the roads has
EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 8
Which force always opposes the relative motion between the bodies in contact? (Muscular force/Frictional force)
EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 9
A boy runs his toy car on dry marble floor, wet marble floor, newspaper and towel spread on the floor. The force of friction acting on the car on different surfaces in increasing order will be:
HARD
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 10
Four children were asked to arrange forces due to rolling, static and sliding frictions in a decreasing order. The correct arrangement is:
EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 11
Friction depends on the _____ (nature/volume) of surfaces.
MEDIUM
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 12
The magnitude of the force of friction depends on _____.
EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 13
The static frictional force is _____ (greater/ lower) than kinetic frictional force.
EASY
8th Karnataka Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 12 - Friction>Exercise>Q 14
Ice offers _____ friction than the friction offered by land.

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