Math, asked by SEHENAZMOLLA, 13 days ago

please answer my question​

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Answered by llxxkrithikaxxll
1

Step-by-step explanation:

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. Instead of containing some kind of heating element to keep hot things hot, a thermos is designed to keep hot things hot by not allowing heat to escape

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