Why does a thermos keep heat?
A thermos is a household tool used to hold hot or warm water.The thermos was invented by physicist and chemist Sir James Dewar (1842-1923), a Scottish chemist and physicist, in ...
Tag: heat retention
A thermos is a household tool used to hold hot or warm water.The thermos was invented by physicist and chemist Sir James Dewar (1842-1923), a Scottish chemist and physicist, in ...
