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 Question: Why do Helium Balloons Float? 
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Curious
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Trying something out here, discuss the possible answer, and once it's there I or someone else posts another one?


Mon Jul 16, 2012 11:14 pm
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Lord
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Looking at it from a logical perspective, I would have to say a combination of strong magic used by wil-o-wisps.

That or because they're full of helium.

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Mon Jul 16, 2012 11:19 pm
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Omnipotent Entity
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But what makes the Helium float?

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Mon Jul 16, 2012 11:21 pm
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Lord
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Satan's trickery...or heat..or something.

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Mon Jul 16, 2012 11:22 pm
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The fact that it's lighter than air?

I don't know, I blame god for trying.


Mon Jul 16, 2012 11:32 pm
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Ok, but why do lighter than air things float?

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Mon Jul 16, 2012 11:41 pm
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No clue. Higher temperature or something?


Mon Jul 16, 2012 11:42 pm
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Well a helium balloon isn't necessary warmer, hot air balloons are though. So there is a connection.

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Mon Jul 16, 2012 11:45 pm
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You told me that it is like with wood floating in water.
I do not understand why wood floats in water though!

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Sun Jul 22, 2012 10:07 am
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Curious
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Helium is lighter than air and less dense than air. It is similar to why warm air rises, it is not as dense as cool air. This is why the comparison to wood is legitimate, wood isn't as dense as water making it buoyant.


Mon Jul 23, 2012 10:03 pm
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God
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MegaZambam wrote:
Helium is lighter than air and less dense than air. It is similar to why warm air rises, it is not as dense as cool air. This is why the comparison to wood is legitimate, wood isn't as dense as water making it buoyant.

exactly what he said. it's the atom mass, but not just that. also the density of the molecular structure. as you (should) know water molecules draw very close to each other, that's why they're heavier a/cm^3 than they would be looking at their atomic buildup and comparing that to the build of other substances.

but i think Megazambam was first, so he may put up a new question!

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Mon Jul 23, 2012 10:54 pm
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Curious
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If someone else wants to post a question, go ahead. If it's not up by tomorrow I'll probably have one to post (I am not good at coming up with questions).


Mon Jul 23, 2012 11:52 pm
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