EASY
8th CBSE
IMPORTANT
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How many types of friction are there?

Important Questions on Friction

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 6
What does frictional force produce?
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 1
Write some factors which affect the friction.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 2
How friction depends on the smoothness of surface?
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 3
Friction—a necessary evil. Write two examples in support of this statement.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 4
How is friction sometimes desirable?
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 5
Define static and sliding friction.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 1
Write three advantages and disadvantages of friction.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 12 - Friction>TEST YOUR SKILLS>Q 2
Why the shape of an aeroplane is like a bird?