6. Friction can be reduced by using
(a) lubricants
(b) streamlined shape
(c) ball bearings
(d) all of them
Answers
Answered by
1
Friction can be reduced by using
lubricants
Answered by
2
Answer:
lubricants
Explanation:
ex for lubricants is grease like when you are pulling something towards you if it is not coming then can put some oil or grease on the surface and pull it comes easily are called lubricants
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