Once a vortex is created, there is an open path for air to enter and allow the fluid out.
Without the vortex, the fluid trying to exit reduces the air pressure inside the bottle which tends to suck the fluid back in.
2006-12-24 18:23:36
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answer #1
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answered by hartless63 4
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Simply because when vortex occurs, the water flows out from the bottle by steady flow, but in the other case the air is trying to enter the bottle randomly this causes turbulent flow of water
2006-12-24 18:54:54
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answer #2
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answered by ray2_moot 2
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CHannel 9 . 60 minutes pronounced that Bottle water replaced into comparable to faucet water. they are making a residing, via means of including water to a bottle and merchandising it. I in no way purchase bottled water.
2016-12-15 07:38:46
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answer #3
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answered by ? 4
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I don't know the answer, but don't think the first answer is right, given the fact that this also happens in bath tubs, etc.
My guess would be that the motion of the leaving liquid is more ordered and that new liquid is attracted by the vortex itself.
2006-12-24 18:37:12
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answer #4
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answered by Ejsenstejn 2
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It's not fighting the air thats trying to get in the bottle
2006-12-24 18:28:26
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answer #5
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answered by Anonymous
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yup like what hartless said, a centripetal force is also created
2006-12-24 18:26:23
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answer #6
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answered by pigley 4
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