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PA7KK > INFO 20.07.02 10:21l 16 Lines 525 Bytes #999 (0) @ WW
BID : 63929_PI8WFL
Read: DB0FHN GUEST
Subj: Re. Balloons, hot air
Path: DB0FHN<DB0ZWI<DB0HDF<DB0ERF<DB0BRI<DB0NDK<DB0ACH<DB0PKE<PI8DAZ<PI8WFL
Sent: 020720/0715Z @:PI8WFL.#NH1.NLD.EU #:63929 [Enkhuizen] $:63929_PI8WFL
From: PA7KK@PI8WFL.#NH1.NLD.EU
To : INFO@WW
After reading some bulls I think Archimedes law is the main reason
why a helium balloon rises. Same thing with a sealed container in water.
Also iron floats on mercury: 2 different densities. The replaced weight
of the mercury does the job. I mentioned gravity pulling at 2 different
densities which would create different forces, but I was wrong.
PE1OUD was right about it. But Archimedes applies to liquids.
Can his law be applied for gasses ?
73's - Henry - PA7KK
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