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jeka57 [31]
3 years ago
8

Explain the working of thermos flask in simple and easy words ​

Physics
1 answer:
AleksandrR [38]3 years ago
7 0

Answer:

a thermos is designed to keep hot things hot by not allowing heat to escape.

Explanation:

A thermos is a bottle with a double-walled container inside of it. The air between the two walls is sucked out during construction, creating a vacuum.

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