Question

Why we prefer to use a sharp nail rather than a blunt one

Answer 1

Answer:

It is easier to hammer a sharp nail than a blunt one into the wood. This is because blunt nail occupies more area than sharped nail. As pressure exerted it inversely proportional to area lesser the the area, the pressure will be more.So the sharp will exert more pressure as it occupies less area.

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Answer 2

Answer:

because in a blunt nail the surface area Is more and hence will result to more friction whereas in sharp nail the surface area Is less thus we can easily insert the nail into the wall

Explanation:

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