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发帖数: 12 | 1 我想能否用冷水做ice cream和热水冷水冷却速度是不相干的.
科普一把:
Is it true that hot water freezes faster than cold water or
that cold water boils faster than hot water? It seems hard
to believe, but some people swear that it is so.
Patrick Bachler
Chicago, Ill.
This seemingly simple question continues to generate considerable
controversy. Takamasa
Takahashi, a physicist at St. Norbert College in De Pere, Wis.,
attempts a definitive answer:
"Cold water does not boil faster than hot water. The rate |
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