does a hydrogen filled balloon possesses any p.e ? Please explain

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Rooster Cogburn Profile
Rooster Cogburn , Rooster Cogburn, answered

Couldn't find too much but found this on Facebook : A hydrogen filled balloon goes high in the sky and thus it possesses potential energy due to its height. It has, in fact, done work to reach there, which is stored as energy.

K. B.  Baldwin Profile
K. B. Baldwin answered

Light a match next to a hydrogen-filled ballon and energy is released.  From personal experience. 

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