EASY
8th CBSE
IMPORTANT
Earn 100

List two methods to increase friction.

Important Questions on Friction

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Try out>Q 4
Mention any three ways to reduce friction.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 1
Friction is _____.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 2
Which of the following kinds of motion do friction oppose?
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 3
A book pushed on a table moves towards right. In this situation, pushing force is ________ friction force.
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 4
The special shape of the body due to which it experiences the least fluid friction is called _____.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 5
The frictional force extended by fluids is also called _____.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 1
Polishing a surface reduces friction.
EASY
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 12 - Friction>Exercise>Q 2
Smooth and shiny surfaces have zero friction.