Question

Write any four methods to reduce friction​

Answer 1

1)Friction can be reduced by making the surface smooth by polishing.

2)Friction can be reduced by applying lubricants (like oil or grease) to the rubbing surface.

3)Friction can be reduced by using wheels to move objects.

4)Friction can be reduced by using ball bearing between the moving parts of machine

Answer 2

Answer:

Write any four methods to reduce friction

Explanation:

Write any Write any four methods to reduce friction methods to reduce friction