Physics, asked by AkshataSalunkhe3255, 1 year ago

Friction is considered to be wasteful. Why?(A) Friction causes wear and tear(B) Friction leads to loss of energy in the form of heat and sound(C) Friction reduces the efficiency of machines(D) All of these

Answers

Answered by mdmir1998

1

Man all of these.... ans is D.....I think u could figure it out yourself...

Answered by sushant2404

0

answer is all of these

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