Question

it is much easier to bus stand inflated balloon with a needle than by a finger explain​

Answer 1

Answer:

with a needle is it easy to deflate the balloon because it's sharp then the finger

Answer 2

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

by a finger because of the following reason:

---> The tip of the needle is sharp so that due to its sharp tip, the needle may put force on very small area of balloon , producing a large pressure sufficient to pierce the balloon .

where as ,

 -->if we use finger to burst balloon, the surface area of it is more and blunt . Hence less pressure will act on balloon which is not sufficient to burst it.