MEDIUM
8th CBSE
IMPORTANT
Earn 100

Give reason for the following:
We slip when we step on a banana peel.

Important Questions on Friction

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 4
Give reason for the following:
Tyres of vehicles have treads on them.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 4

Give reason for the following:

Objects that move in water are given a streamlined shape.

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 4
Give reason for the following:
Parts of machines are regularly oiled and greased.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 4
Give reason for the following:
We sprinkle powder on the carrom board.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 5
Why does friction occur?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 5
State the factors on which friction depends.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 5
Differentiate between sliding friction and rolling friction.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Put on your thinking cap>Q 5
Give a situation where we increase friction.