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Uploaded by coolphysicsvideos on Sep 21, 2009
http://www.fizik.si Air is pumped out of a tube and inside the air pressure decreases and the ballons are getting bigger. When the tube is opened the ballons 'shrink' back to their normal size.
Science & Technology
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what are the materials used in this experiment?
enitsirk04krztheen 1 month ago
nice
jackholmes01 2 years ago
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what are the materials used in this experiment?
enitsirk04krztheen 1 month ago
nice
jackholmes01 2 years ago