Science, asked by 15vs1010961, 1 month ago

In a vacuum flask, which methods of heat transfer are prevented by the vacuum?

Answers

Answered by ashwinibadgujar7382
0

Answer:

A vacuum flask or thermos flask is designed so that any means of conduction or radiation will not allow heat loss. The vacuum prevents conduction heat loss because the vacuum is a bad heat conductor. Because it is tightly sealed, the stopper prevents heat loss through convection.

Answered by katiyarpoonam41
0

Answer:

Hint: A vacuum flask or thermos flask is designed so that any means of conduction or radiation will not allow heat loss. The vacuum prevents conduction heat loss because the vacuum is a bad heat conductor. Because it is tightly sealed, the stopper prevents heat loss through convection.

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