English, asked by royalrajput416, 2 months ago

Simple present tense question please answer this questions

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Answered by franklalith
2

why are you giving your home work to us

Answered by kiranchoudhary1107
2

Answer:

Force | Short/Long Answer Questions

Polishing the rough surface.

Oiling or lubricating with graphite or grease the moving parts of a machine.

Providing all bearings or wheels between the moving parts of a machine or vehicles reduce friction and allow smooth movement as rolling friction is less than sliding friction.

Explanation:

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