you can use socks , tin foil Kleenex toilet paper, fiberglass
Yes
Silver is a great heat and light reflector. That means if you store cold water in a thermos, the heat from outside cannot get into the thermos easily because the heat is reflected by the silver color of the thermos.
It doesn't insulate well.
It depends entirely on the size of your thermos. They come in different volumes.
It depends on the size and volume of the Thermos. A family Thermos may have a capacity of 2 litres (~8 cups), a personal Thermos can be 0.5 litres (~2 cups).
No, Kevlar is an insulator.
Insulate the thermos with a very low heat-conducting material. Low density objects such as ceramic or foam are typically good insulators.
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Why don't you answer your own questions huh interdependent on thhe internet huh l;ove Lucy < 3
Why don't you answer your own questions huh interdependent on thhe internet huh l;ove Lucy < 3
Thermos is from the Greek word 'thermos' meaning 'heat'.
Thermoses is the plural of thermos.
there is no prefix of insulate because the root word is insulate
inside a thermos is flask steel materials, it keeps the thermos for about 1 - 2 days.
The possessive form for the noun thermos is thermos's.Example: I can't find the thermos's cap.
The capacity of a thermos is "qt.(quart)"
The capacity of a thermos is "qt.(quart)"
Can be, if the vacuum is good. In glass thermos if the glass is not broken it is okay. In steel thermos if the vacuum has not been lost it will be. You can test a steel thermos by simply filling it with boiling water, if the outside of the thermos becomes hot the vacuum has been lost and one will need a new thermos.