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[分享]湖底的水不結冰
[ CS_TEACHER ]87 留言, 推噓總分: +24
作者: speacial - 發表於 2010/08/20 00:19(15年前)
73F推ttykimo:只要天氣夠冷 再深的湖都有辦法結冰61.64.143.139 08/28 20:07
74F→ttykimo:地熱也要考慮進去 不過地熱影響不大61.64.143.139 08/28 20:07
75F→ttykimo:如果湖泊夠深 讓湖面與湖底導熱效率很差61.64.143.139 08/28 20:08
76F→ttykimo:那麼只要少許的熱 就可以讓湖底保持不結冰61.64.143.139 08/28 20:08
77F→ttykimo:密度只能解釋為何先從水面結冰61.64.143.139 08/28 20:09
78F→ttykimo:只要夠低溫 幾十公尺都有辦法結冰61.64.143.139 08/28 20:11
79F→ttykimo:思考問題時 不要以為問題只有一種答案61.64.143.139 08/28 20:11
80F→ttykimo:把問題的條件與情況思考清楚61.64.143.139 08/28 20:12
81F→ttykimo:就會發現為何要設物理系了.......61.64.143.139 08/28 20:12
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