You get a soccer ball pump needle a stick it into a balloon and it will inflate
Inflate it with water.
The pressure inside the balloon has to exceed the pressure outside the balloon.
diastole
A balloon can't blow itself up - it can only respond to internal and external forces. For example, if the pressure inside the balloon is greater than the pressure outside the balloon, it will inflate; if the pressure is greater than the balloon is able to stretch, it blows up. Balloons that are filled on the ground, for example, and then released into the sky may eventually blow up as they reach altitudes with lower air pressure.
To inflate the balloon. Whether the gas is helium or just air from your lungs, gases are needed to inflate the balloon.
You get a soccer ball pump needle a stick it into a balloon and it will inflate
Inflate it with water.
-- 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.
Yes it will.
The pressure inside the balloon has to exceed the pressure outside the balloon.
Yes, but it will not inflate very much
Yeast eats the sugar giving off CO2 which is a gas that will inflate the balloon. Added: But since carbon dioxide is heavier than air this balloon gas will never reach the 'top'
yes it will!
Transverse
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Inflate a balloon.