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Inflate it with water.
It depends with what the balloon was inflated with. If it's you blowing into the balloon it won't go anywhere but if it's filled with hydrogen or helium, then they will become buoyant. The reason, hydrogen and helium are lighter than air. They have a lower density. If you don't tie off the end, it will project itself around the room until it expends all the air that you added.
yeast! people why are you sooooo stupid?
the volume of air inside the balloon increases while the pressure of balloon decreases thus balloon inflates
The elastic contraction of the rubber in the balloon's membrane causes the pressure in the air inside an inflated balloon. When you inflate a balloon, you have to expand the latex of the balloon, which stretches when filled with air from a pressure of 760 mm Hg to as high as 840 (about 10% higher than standard atmospheric pressure). If you inflate a non-elastic mylar balloon, it takes no effort: the air inside is at the same pressure as the air outside.
-- Inflate the balloon with some substance that is less dense than air. OR -- Inflate the balloon with air, then heat it after it is sealed.
Inflate it with water.
To inflate the balloon. Whether the gas is helium or just air from your lungs, gases are needed to inflate the balloon.
yes it will!
The air inside cools. Cool air shrinks. The balloon gets smaller.
the first thing that happens when you breathe in is your rib cage rises and expands out. this gives your lungs room to inflate. then your diaphragm pulls down, causing air to rush from a high concentration into your lungs. (low concentration) as the air is sucked in your lungs inflate
because of the poor elasticity of the balloon
It depends with what the balloon was inflated with. If it's you blowing into the balloon it won't go anywhere but if it's filled with hydrogen or helium, then they will become buoyant. The reason, hydrogen and helium are lighter than air. They have a lower density. If you don't tie off the end, it will project itself around the room until it expends all the air that you added.
it deflates!of course! ha. ha.
Blow up a balloon or inflate a tire.
Blow air into it!
Your intestines inflate like a balloon