Why all cutting and piercing tools like saws, needles, knives, scissors , nails, nut cracker, axes have sharp point or blades?
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Answered by
32
HEY DEAR!!!
HERE IS YOUR ANSWER
The cutting edge of tools like blades,knives etc., are provide with sharp edge to cut the things easily as the sharp edges has small areas on which the force is applied has more pressure applied.
HERE IS YOUR ANSWER
The cutting edge of tools like blades,knives etc., are provide with sharp edge to cut the things easily as the sharp edges has small areas on which the force is applied has more pressure applied.
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