Why the tools meant for cutting and piercing always have sharp edges?
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3
Answer:
Tools meant for cutting and piercing have sharp edges because they have less area of contact and therefore can apply more pressure while cutting and the cutting becomes easier
as the surface area is less more pressure will be applied on the object
Answered by
2
Answer:
the tools meant for cutting always have sharp edges because the sharp edge will be useful to cut the specified object easily. They have less contact area which is useful for applying more pressure.
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