How does a thermos flask help to reduce conduction, convection and radiation?
Answers
Answer:
because the thermos is bounded with in three layers of thin stainless steel and doesn't allow the heat to go out and doesn't let the radiation come in
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Working
↪The thermos flask consists of a double-walled glass vessel resting on a cork inside a metal or plastic case. The outer surface of its inner wall and the inner surface of its outer wall are silvered. This prevents heat transfer due to radiation. The space between the two walls is almost vacuum and the walls are sealed at the top. The double-walled glass vessel and vacuum prevents heat loss by conduction. The insulating stopper or cork at the top minimises heat loss by convection. Vacuum flasks are used at home, and in laboratories and industries to store liquids that become gases at low temperatures.
Conclusion
↪the thermose flask is an adiabatic and isolated system.it is made up of adiabatic wall.
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