Zhihu Hot List
Latest recorded position: #14 on Aug 12, 2026, 8:51 PM CST.
There are not enough retained observations to calculate a rank change.
Why can liquids float completely on water, while solids must be partially submerged?
为什么液体可以完全浮在水上面，固体则必须被淹没一部分？
ThreadEast first recorded "Why can liquids float completely on water, while solids must be partially submerged?" on Aug 12, 2026, 8:51 PM CST. It has been observed on Zhihu Hot List, with less than one hour between the first and latest recorded appearances.
What the trend data tells us
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Original evidence
Source listings
#14Source metric: 96 万热度
Original source