Question

suggest why a vacuum is commonly called a thermos flask

Answer 1

Answer:

HII! HERE'S YOUR ANSWER

Explanation:

BECAUSE IN VACCUM THERE ARE NO ANY MOLECULES OR ATOMS PRESENT FOR responsible of CONDUCTING HEAT.

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Answer 2

Answer:

hey mate a Vacuum flask is commonly called thermos flask because vacuum prevents conduction same ,and the thing which is contained in it will be fresh and with the same temperature.

hope it helps you

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