conduction Directory

home.howstuffworks.com: Howstuffworks "How Thermoses (Vacuum Flasks) Work"
How can the same device keep hot things hot and cold things cold? Find out what goes on inside a Thermos!
Keyword: cold , conduction , dewar , heat , heat transfer , hot , how does a thermos work , insulate , insulation , thermos , vacuum flask , warm
home.howstuffworks.com/thermos.htm


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