天气预报 > 其他 > 如何理解冰融化为水密度增大
如何理解冰融化为水密度增大
更新时间: 2020-10-13 00:00:00  

在水形成冰的过程中,有空气分子被包裹其中,因此同等质量的冰体积大于水,由于有空气分子的存在,冰的密度要比水小。当冰融化后,包裹在冰中的空气分子逸出,体积减小,质量不变,密度增大。

关键词: 如何 理解 融化 密度 增大

如何理解冰融化为水密度增大相关经验

天气预报

最新推荐

页面:/news/view-154406/ | 耗时:0.3344 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=154406 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=154406 LIMIT 0,1
select * from tbl_Articles_sphinx where id=154406 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1118467,1093321,634414,1111734,569584,772403,612515,1129801,267021,1055081,1128751,1101404,1068094,1067543,237526,1065779,725249,1115233,1054832,1062602,115501,121961,1093264,1094339,228574,635945,1100396,353501,1074712,660174) ORDER BY field (ArticleID,1118467,1093321,634414,1111734,569584,772403,612515,1129801,267021,1055081,1128751,1101404,1068094,1067543,237526,1065779,725249,1115233,1054832,1062602,115501,121961,1093264,1094339,228574,635945,1100396,353501,1074712,660174)