How does a thermos bottle work?

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asked May 28, 2020 in Lawn Mowers/Garden Tractors by RoseannDillon (14,150 points)

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answered May 28, 2020 by IsiahHenderson (23,730 points)

A thermos is a bottle that includes a double container. As a result, the air between the two walls is sucked out during the process of construction, thereby creating a vacuum. Due to the same, the thermos is designed to keep hot things and thus not allow heat to escape. Apart from the heat, the thermos can also keep things cold without the need for a cooling device. The same vacuum that keeps things hot tends to enter the scene and manages to keep it cool. So when you combine these aspects, a thermal bottle stands to be effective and efficient.

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