MEDIUM
8th CBSE
IMPORTANT
Earn 100

Why a sewing machine is often oiled?

Important Questions on Friction

MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Why do new automobile tyres have deep grooves?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Why does a ball rolling on the ground slow down?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 12 - Friction>EXERCISES>Q VI
Why is a boat or an aeroplane is given a special shape?