[請益] 表面張力?
兩個可能跟表面張力有關的問題:
1. 肥皂水滴落肥皂水的時候,常常可以看見液滴漂浮在水面上不沈,為什麼?
2. 油滴滴入水中的時候,常常會看見油先形成一個厚而圓的油滴,過一段時間後
這個油滴突然攤開成一個薄的圓餅型油滴,為什麼?
--
Just because you feel it doesn't mean it's there
Just because you feel it doesn't mean it's there
-<There There>, Radiohead
--
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推
01/20 22:56, , 1F
01/20 22:56, 1F
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01/21 21:24, , 2F
01/21 21:24, 2F
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01/24 03:11, , 3F
01/24 03:11, 3F
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01/24 03:12, , 4F
01/24 03:12, 4F
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01/24 18:09, , 5F
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01/24 18:10, , 6F
01/24 18:10, 6F
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01/24 18:12, , 7F
01/24 18:12, 7F
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