EASY
8th CBSE
IMPORTANT
Earn 100

Friction between two surfaces can be reduced by polishing the surfaces.

50% studentsanswered this correctly

Important Questions on Friction

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?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
State one way of increasing the friction between two surfaces.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Name four ways by which friction can be reduced between two surfaces in contact.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
State two advantages of friction.