Physics, asked by ratnasrinivaskummari, 1 month ago

----------- are used in machines to protect their surfaces from weer & tear caused by friction ?

Answers

Answered by rishu23j

Explanation:

substances known as lubricants are used in the machine to protect their surfaces from wear due to friction. they fill the irregularities on the surface and make it smooth.

Answered by roykoli1974

Answer:

LUBRICANTS

Explanation:

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----------- are used in machines to protect their surfaces from weer & tear caused by friction ?​

Answers

----------- are used in machines to protect their surfaces from weer & tear caused by friction ?