Question

Explain that how using oil for lubrication reduces friction

Answer 1

the oil present in the lubricants greeses the parts so that they do not create wear and tear. it reduces friction as it lowers the amount of collapse between each other (parts).

Answer 2

Oil reduces friction because it acts as a lubricant, smoothing and cushioning bumps between rough surfaces while also flowing past itself in parallel layers. This second form of lubrication, in which oil moves in multiple directions simultaneously, is referred to as laminar flow.