plus diffusion
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送交者: blobfish 于 2011-04-04, 10:14:59:
回答:
热风
由 tj 于 2011-04-04, 08:22:38:
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ignorable. (无内容)
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tj
(0 bytes)
2011-04-04, 10:17:52
(571780)
thermal expansion can only increase the volume by 50% at room temperature
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blobfish
(54 bytes)
2011-04-04, 10:25:34
(571782)
No. paper flame is about 800-1000 K, triple of ambient temperature.
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tj
(105 bytes)
2011-04-04, 11:44:46
(571822)
smoke is solid particles not gas, so cannot expansion except fiffusion (无内容)
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blobfish
(0 bytes)
2011-04-04, 13:23:42
(571943)
air is heated, carrying the particles. (无内容)
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tj
(0 bytes)
2011-04-04, 13:31:01
(571958)
do you know what's the princinple of diffusion?
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blobfish
(256 bytes)
2011-04-04, 13:40:15
(571968)
I do it everyday. (无内容)
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tj
(0 bytes)
2011-04-04, 14:14:03
(572030)
is the japnese nuclear pollution is diffusion or expansion? (无内容)
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blobfish
(0 bytes)
2011-04-04, 15:08:27
(572085)
theoretical or exp? (无内容)
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blobfish
(0 bytes)
2011-04-04, 14:28:23
(572056)
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