Physics, asked by matlapravalika, 6 months ago

collect information about the substance using to reduce the friction in different machines and prepare a report on it

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Answered by luckysingh813222

Answer:

When friction is undesirable we have to reduce the friction. Friction can be minimized by using lubricants like oil and grease and by using ball bearing between machine parts. A substance that is introduced between two surfaces in contact, to reduce friction, is called a lubricant.

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