Question

why does a balloon grow in size when we blow air into it?

Answer 1

because the area increases due to the air we blow in. so the area increases as a result of the hot air  we blow.......

plz mark as brainlist!!

Answer 2

hey dude !!!

=>> when we blow in it with more air molecules then pressure in the balloon increases .. and the surface area of the balloon also increases ... this lead to the growing of the balloon ....