Physics, asked by Umapathi5151, 9 months ago

Which is a suitable method to decrease friction?
(a) Polishing (b) Lubrication
(c) Ball bearing (d) All of these

Answers

Answered by ik7689711
4

Answer:

option d is correct because friction is external agent

Answered by asthadwivedi5
3

Answer:

All of these are suitable methods to decrease friction because these all the substances increases the smoothness of the surface resulting in decreasing friction.....

Mark it as brainliest......

Previous Question
Next Question
Similar questions
Science, 5 months ago
common salt is acid,base or natural indicator?​
Math, 5 months ago
a monkey jumps 9 steps downstairs 4 steps upstairs 3 steps downstairs 5 stairs upstairs where is it?
Social Sciences, 5 months ago
What are the major problems of the poor​...
Physics, 9 months ago
It is difficult to move a cycle with brakes on because (a) Rolling friction opposes motion on road (b) Sliding friction opposes motion on road (c) Rolling friction is more than sliding friction (d) Sliding friction is more than rolling friction...
Physics, 9 months ago
Centrifugal force is (a) a real force (b) balances centripetal force (c) always acts away from centre (d) all of these...
Chemistry, 1 year ago
What is law of constant proportions Plzz answer quick...
Math, 1 year ago
what is the area of the circle with radius 8cm...
Physics, 1 year ago
what is timer? how it works?what are it parts​...