Science, asked by pabbathsumalatha3453, 1 month ago

To over come frication ___________ are used in machinery​

Answers

Answered by jitendrabhate
0

Answer:

the answer is bearing surfaces.

Answered by nsvvarshitha
0

Answer:

Lubricants like oil and grease are used in machinaries to overcome friction. And ball bearings are also usec

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