Search This Blog

20 December 2011

Party Balloons

In any function or a party, the role of balloons is a very unique. The balloons filled with air lies at the surface of the earth. They stay on the floor unless and until anyone disturbs their position.
helium balloons
Where as the balloons filled with the helium gas goes top and top. The helium filled balloons stay at the sieling of the room. It  is because helium is lighter than air.

No comments:

Post a Comment