what is friction ? write four ways
each each to reduce and increase
friction
Answers
Answered by
2
Answer:
There are 4 types of friction
Plz Mark as brailiest answer
Answered by
0
Polishing : unevenness of the surfaces can be reduced by polishing, thereby reducing the friction. Use of ball bearings: In rotating machines, shafts are mounted on ball bearings. By doing so, rolling friction occurs lesser than sliding friction, thereby reducing the friction.
Similar questions