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Stainless steel with a hollow air core vacuum sealed is the best. Stanley is one of the best.

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16y ago

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Do thermos cup or styrofoam cup keep water hotter?

thermos cup


What is the best way to keep a thermos hot or cool?

To keep a thermos hot, pre-heat the thermos with boiling water before adding the hot liquid. For cold beverages, pre-chill the thermos with cold water or ice cubes. Keep the lid tightly closed to maintain the temperature inside.


How long will a thermos keep water cold?

A high-quality thermos can keep water cold for 24-36 hours, depending on the initial temperature of the water and the surrounding conditions. It is important to pre-chill the thermos before using it for maximum efficiency.


Why some thermos bottles are good for 24 hours but others are for 48 hours?

A thermos is only good because of the material it is made with. A thicker material will keep whatever is inside cold or warm longer.


What is a better material to use in a thermos flask?

Stainless steel is a popular material for thermos flasks because it is durable, has good insulating properties, and is easy to clean. Vacuum-insulated stainless steel thermos flasks can keep liquids hot or cold for long periods of time.


How do you keep a glass of hot water hot for a long time?

keep it in a hot place


Could you please use the science word thermos in a sentence?

They kept the liquid nitrogen in a thermos so it stayed cold. They used a thermos of oil to keep the sodium from contacting air and water.


What is the best way to keep water warm without using a heating object?

The best way to do so be be to use a good thermal insulator. A thermos flask would suit this purpose.


How do you heat a thermos?

Fill the thermos with hot water and let it sit for a few minutes to warm up the interior. After that, pour out the hot water and immediately fill the thermos with your desired hot liquid, such as soup or coffee. This will help to keep your beverage hotter for longer.


How do you keep water hot?

A Thermos/vacuum flask is probably the best for small volumes of hot water (1 - 2 pints) After that any receptacle that is well insulated will maintain the temperature for a limited time.


How do you keep hot water warm outside in the cold?

Using a Thermos would be a best option. It serves kind of isolated system thus trapping the heat within it for longer period.


How are the Thermos travel mugs insulated?

They are closed by lids that are very secure, and made out of hard material. Also the inside will keep the drink warm inside due to the way the material was made.