Friction can be reduced by using
(a) oil
(b) grease
(c) powder
(d) all of these
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Friction can be reduced by using (d) all of these
What is friction?
- Friction can be described as an opposing force that resists other forces such as rolling, sliding.
- Friction can be reduced by adding lubricants such as grease, oil or powder.
- Polishing surfaces can also reduce friction.
- Friction is the leading cause of surface roughness.
Answered by
1
Answer:
(d) all of these.
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