Science, asked by viki5334, 9 months ago

Why does a saw wear out after a few months

Answers

Answered by mvsivakarthi10

Answer:

question is not clear

Explanation:

question is not clear

Answered by raj3294

Answer:

Explanation:

DUE TO THE FRICTION ACTING BETWEEN THE SAW AND THE OBJECT , THE UNEVEN OR ROUGH EDGES OF THE SAW BECOMES POLISHED [ WEARING OCCURS].AND HENCE THE SAW HAS TO BE FREQUENTLY GRINDED TO MAINTAIN ITS WORKING CONDITION.

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