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8th CBSE
IMPORTANT
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Friction due to fluids is called .

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Important Questions on Friction

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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q B
To reduce fluid friction, the object should have a _____ shape.
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q C
What is friction?
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q C
An object is moving from north to south. What is the direction of the force of friction on the object?
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q C
On what principle do ball bearings work?
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q C
How does lubrication reduce friction?
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q C
Give an example to show the effect of heat generated in a machine due to excessive friction.
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q D
What is the effect of friction on motion?
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8th CBSE
IMPORTANT
Living Science 8>Chapter 12 - Friction>EXERCISES>Q D
What causes friction between two surfaces in contact?