My wife who puts up balloons in a store says it is because the helium escapes through the pores in the balloon. If you also use a product called 'Hi-Flot' they will stay up longer.
Balloons fall off the wall after being charged because they soon run out of the charge they had through the air and the wall...
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because of charge
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A balloon that has a static electric charge can stick to a wall because opposite charges attract each other. The balloon carries a negative charge, while the wall carries a positive charge (due to electrons being transferred from the wall to the balloon). This attraction between the opposite charges causes the balloon to stick to the wall.
The balloon is electrified by transferring elect rons from/to your hair. This electrified balloon then attracts electrons on the wall and this attraction force causes the balloon to stick to the wall until the charges decay form leakage to the wall or air.
The static produced by the friction will make the balloon stick to the wall.
The balloon has a greater affinity for electrons so it obtains a negative charge after being rubbed against the sweater. The balloon, containing a highly negative charge, sticks to the wall because it is attracted to the positive charges in the wall (opposites attract). After a while, the balloon's extra electrons move to the wall and both objects become neutrally charged. Lacking any significant attraction, the balloon will fall off the wall.
electrons are transferred from your hair to the balloon . so ballon gets a negative charge . so there is a transfer of energy when you rub your hair with balloon and static electricity is producedP.S. : HAIR SHOULD BE DRY
The fall of the Berlin Wall
A rubbed balloon will stick to a wooden wall demonstrating the charge of static electricity. The friction of the rubbing of the balloon causes the charge to build.
Your an idiot, you actually got stuck in a wall