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OpenStudy (anonymous):
Use the image to answer the following question A vacuum flask keeps its content warmer or cooler than the surrounding environment for a length of time. it consists of two flasks, one inside the other, that connect at the neck. The space between the two flasks is completely empty with air. Why does the design of the vacuum flask minimize heat transfer by conduction?
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OpenStudy (anonymous):
OpenStudy (jfraser):
heat transfer by conduction requires a very specific kind of contact, do you know what it is?
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