Question

why does polishing a surface reduce friction

Answer 1

Because it will be smooth enough when it is polished and all the irregular areas will be clear . So a polishing surface reduce friction.

So,Hope u understood. pls mark as brainliest.

Answer 2

Hey There :)..

Polishing The Surface Reduces The Friction Effect Because It's Reduces Out The Roughness Of The Surface.. & Make It Smooth..