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Real sugar has a high molecular density.
真正的糖分子密度高。
In other words you can think of sugar molecules as being thickly packed together.
也就是說糖分子緊密地排列在一起。
This also means sugar molecules themselves will be relatively heavy, even when dissolved insolution.
即使溶解在溶液中，相同體積的糖更重。
In the case of the sinking Coke, the real sugar content is acting as an anchor for the can.
實驗中沉下去的普通可樂，正是因為糖成分像錨般讓罐子下沉。
There's also the fact that Nutrasweet is much sweeter than sugar, and so less is needed per canto achieve that recognizable Coca-Cola taste.
代糖比糖甜，所以更少的代糖能達到普通可樂的甜味。
Thus the bobbing Diet Coke not only has a lower average density, it also has a lower mass-there's less “stuff” dissolved in the mixture.
這樣水中搖擺的無糖可樂不僅平均密度更低，質量也比普通可樂輕-因為更少的代糖溶解在可樂中。
If you were an advertising executive, you might want to market diet sodas as “Light”-it wouldn't be far from the truth.
如果你是廣告商，你可以這樣宣傳-無糖碳酸飲料的優點：輕。這可沒有說大話。
譯文為可可英語翻譯，未經授權請勿轉載!
