12-06-2021
Physics

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Explain the working of thermos flask in simple and easy words

Explain the working of thermos flask in simple and easy words class=

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12-06-2021

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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