why the tip of needles are pointed
Answers
Answered by
0
Explanation:
Needle are meant for piercing things. So, the pointed tips allows the needle to exert high pressure on the surface to be pierced. So, for small surface area, ie. For pointed tips small force can produce large pressure.
Answered by
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Answer:
THEY ARE SHARP AS WELL AS
Explanation:
BECAUSE,,TO EASY FOR GET INTO THE CLOTHES
I DON'T KNOW ENGLISH
I AM PORTUGUESE
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