Science, asked by asiyashaza51, 7 months ago

which of these can be ised to reduce friction betwwen movinh parts of machines
1.oil
2.ball bearings
3.layer of grease
4.all of these​

Answers

Answered by lavanyapunjala
2

Answer:

oil

ok have a nice day

Answered by Anonymous
4

\huge\mathscr\red{Answer:-}

Oil

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