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Physics, 15.05.2021 14:00 vieraml58

Apparatus that liquefies helium is in a room at 300 K. If the helium in the apparatus is at 5 K, what is the minimum ratio of heat energy delivered to the room to the energy removed

from the helium?​

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Apparatus that liquefies helium is in a room at 300 K. If the helium in the apparatus is at 5 K, wh...
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