eli5: Why can hydro flasks (and all other thermoses) keep liquids cold for longer than they can keep them hot? 577 viewsJanuary 3, 2024 Question90.91K February 23, 2021 0 Comments eli5: Why can hydro flasks (and all other thermoses) keep liquids cold for longer than they can keep them hot? In: Other 5 Answers ActiveNewestOldest Anonymous Posted February 23, 2021 0 Comments It comes down to what hot and cold actually are, hot is atoms moving about more and this movement means that they are bumping into other things and transmitting (losing) that energy to other atoms. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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