Question

on blowing air into a balloon it inflates. explain why

Answer 1

Answer:

Its helium air which is so light and it has capacity to fly as it is lighter.We call them as gas balloon

Explanation:

Answer 2

Answer:

Explanation: On blowing air into a balloon, the volume of air inside increases and to make space for this increased volume of air, the rubber stretches, i.e. the the surface area of the rubber expands and we can see inflation.

Does this explanation suffice? I hope it does.