Question

List out any four ways by which you can reduce friction

Answer 1

Any four ways by which we can reduce friction are:
1)By making the surface smooth i.e by appliying lubricant like oil or water
2)By making that particular object streamlined so that air or water can flow around it easily
3)By reducing the force acting on its surface
4)By reducing the contact between the surfaces
Hope it helps u mate!!!!