"friction is a nessesary evil" explain with suitable example.
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this is bcoz it wears off surfaces of shoes nd
as we know friction produces heat it deteroits the working of machinery by heat ...hope it helps u
as we know friction produces heat it deteroits the working of machinery by heat ...hope it helps u
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Friction causes wear and tear of moving parts of the machines. Therefore, friction is considered as a necessary evil.
Ex = Heat produced rubbing two hands.
mark brainalist please. . please
Ex = Heat produced rubbing two hands.
mark brainalist please. . please
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