EASY
8th CBSE
IMPORTANT
Earn 100

Friction is independent of the nature of surfaces in contact with one another.

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Important Questions on Friction

EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q V
Friction of air makes the meteors burn.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q V
The force of friction called into play when one body slides over another body is called sliding friction.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q V
Friction between two surfaces can be reduced by polishing the surfaces.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
What do you understand by the term friction? Explain how it is caused.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Distinguish between static friction and dynamic friction.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
What is limiting friction ? State the laws of limiting friction.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
How is rolling friction caused?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Under what conditions does rolling friction increase?