Question

nails nails have pointed e
nd give reason​

Answer 1

The nails and pins have pointed tips because when we decrease the tips area of the pins the pressure becomes higher that is the pressure increases and then we need to nail it in the material.

nice question

Answer 2

Answer:

pointed ends occupy a very small area , as a result of which the pressure on the walls by applied force is more and nails can easily pierce.

Hope it helps you:)