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try covering the glass, so the heat particles stay inside the cup, and the hot water stays hot.

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13y ago

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Can a metal cup keep water hot for long?

No, It doesn't. If you want to keep hot water hot for a longer time use a polystirene cup.


Will a hot cup of water keep a plastic cup warm?

Yes it will .


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Close the system and insulate this very well. That or make the surroundings as hot as the cup.


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What type of cup keeps hot water hot the longest?

A double-walled insulated cup made of stainless steel or ceramic will keep hot water hot the longest due to its ability to retain heat and prevent heat loss. Vacuum-sealed tumblers are also effective in maintaining the temperature of hot drinks for an extended period of time.


what type of cup keeps hot water hottest Paper or metal?

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Does a cup of hot water have more heat that a pail of hot water?

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Will a metal cup or a styrofoam cup keep the hot water warm after a short time?

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