Put the drinks in a thermos
This will depend upon the Thermos, but in general a thermos will keep hot liquids hotter for longer. This is because the Thermos has stronger insulating properties.
To keep hot liquids hot and cold liquids cold by minimizing heat transfer between the inside of the thermos with the outside.
because conduction,convection and radiation keep the flask thermal because of what they do
Styrofoam is an excellent insulator.
Put the drinks in a thermos
Put them in a thermos :D
if its hot outside
A thermos will generally keep either a hot item hot or a cold item cold. you can use them for things like cold drinks, soup, hot chocolate, or pretty much any liquid you want to keep the same temperature.
Hot drinks such as tea and coffee are usually held in a thermos flask. The flask will keep the drink warm for several hours when one is outside or on the move. Cold drinks can also be kept in them or even non drinking liquids that one wishes to keep at a steady temperature.
keep it in a hot place
This will depend upon the Thermos, but in general a thermos will keep hot liquids hotter for longer. This is because the Thermos has stronger insulating properties.
A thermos is a container that will keep beverages hot.
To keep hot liquids hot and cold liquids cold by minimizing heat transfer between the inside of the thermos with the outside.
Yes, it can also keep things cold.
Utility
Most times its because there is no air in between the outside layer of the thermos and the inside layer of the thermos.