On blowing air into a balloon ,it inflates.explain why?

1.	On blowing air into a balloon ,it inflates.explain why?
Answer» Hey your ans is here ____ this is so as when we blow AIR into the balloon FIRST the MOLECULES are free to move but when we blow excess of air in it molecules starts pushing each other on the sides of balloon as a RESULT it can HOLD more of pressure so it inflates _______

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