Question

22. A sharp, pin works better than a blunt pin. Explain
the reason.​

Answer 1

Explanation:

because the sharp pin has less area of contact and exerts more pressure, whereas blunt pin has more area of contact and hence exerts less pressure.

Answer 2

Answer:

because the sharp pin has less area of contact and exerts more pressure, whereas blunt pin has more area of contact and hence exerts less pressure.

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