How Friction can be reduced? option 1 polishing 2 Lubricating 3 streamling the object 4 All of the above
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1
Answer:
4. All of the above
Explanation:
4. All of the above
Answered by
0
Answer:
all of the above
Explanation:
polishing makes the surface smooth that reduces friction
lubricating using oil or grease reduces a surfaces friction
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