General Science Physics Work Power Energy

Which of the following is NOT correct regarding friction?

1

No surface can be perfectly smooth

2

Use of lubricants reduces friction

3

Polishing the surface reduces friction

4

Friction can be zero

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters