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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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∙ 11y 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 .
How do you keep hot water hot in a plastic cup?
Close the system and insulate this very well. That or make the surroundings as hot as the cup.
How does placing a lid over a hot cup of water keeps it warm?
no it do not keep it longer
Will a metal cup or a styrofoam cup keep the hot water warm after a short time?
It is the Styrofoam cup as it is not a good conductor of heat but the metal cup is a good conductor of heat.
Why does water not form on the outside of a cup when you have a hot drink?
Hot cup evaporates water while cold water condenses water .
How do you keep a hot cup hot?
put the glass in the heater....................
What type of cup keeps hot water hot the longest?
A metal cup
How are the water molecules positioned in the hot cup?
The molecules in a cup of hot water are spaced farther away from eachother than the molecules in a cold cup of water.
How do you keep a can of hot water hot for 40min?
use insulation to keep the water hot for 40 minutes
Why is a mug or tea cup not broken when it contains hot water?
If it were broken, no hot water would be contained in the mug or tea cup.
If i use a thermometer what will be the temperature in the plastic cup with hot water?
That depends on how hot the water is in the cup. Use the thermometer to measure it and see.
