Question

It is much easier to burst an inflated balloon with a needle than with a finger

Answer 1

Ir is because the law lower the surface area greater will be the force the needle has lesser surface area than a finger That's why it is easy to burst a balloon with a needle than with a finger

Answer 2

It is much easier to burst an inflated balloon with a needle than with a finger because SMALLER THE AREA OF CONTACT, GREATER IS THE EFFECT OF FORCE. As the needle is very sharp and its area is much smaller than that of the finger, it is easier to burst a balloon with a needle.