try covering the glass, so the heat particles stay inside the cup, and the hot water stays hot.
No, It doesn't. If you want to keep hot water hot for a longer time use a polystirene cup.
Yes it will .
Close the system and insulate this very well. That or make the surroundings as hot as the cup.
no it do not keep it longer
A styrofoam cup can help to retain heat, but it is not as effective as materials like ceramic or insulated metal. Hot water in a styrofoam cup will cool down faster compared to using a better insulated material.
A plastic cup will not keep hot water warm for a significant amount of time. It is not an effective insulator and heat will dissipate quickly. It is recommended to use a thermal mug or a container specifically designed to keep beverages warm for longer periods.
put the glass in the heater....................
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.
A metal cup will generally keep hot water hotter for longer compared to a paper cup. Metal is a better insulator than paper, so it helps to retain heat more effectively.
That depends on how hot the water is in the cup. Use the thermometer to measure it and see.
Not necessarily. The amount of heat in a cup of hot water and a pail of hot water depends on factors like their temperature, volume, and material. In general, a pail of hot water will likely have more heat than a cup of hot water due to its larger volume and higher overall energy content.
A metal cup would likely keep the hot water warmer for a longer period than a styrofoam cup due to its superior insulating properties. Metal is generally a better conductor of heat, so it is able to retain heat better than styrofoam, which is a poor insulator.