Physics, 18.08.2021 08:30 lefthandeddolan
Tủ lạnh duy trì nhiệt độ 0 ° C ngăn lạnh có nhiệt độ phòng 25,0 ° C. Nó loại bỏ năng lượng từ ngăn lạnh với tốc độ 8 000 kJ / h.
(a) Công suất tối thiểu cần thiết là bao nhiêu librium. Tính (a) thể tích của bể,
(b) sự thay đổi nội năng của argon,
(c) năng lượng do nhiệt truyền,
(d) sự thay đổi entropi của ar-gon
(e) sự thay đổi trong entropy của bể nhiệt độ không đổi.
Giúp em với ạ
Đây là đề tiếng anh: A refrigerator maintains a temperature of 0°C in the cold compartment with a room temperature of 25.0°C. It removes energy from the cold compartment at the rate 8 000 kJ/h. (a) What minimum power is required librium. Calculate (a) the volume of the tank, (b) the change in internal energy of the argon, (c) the energy transferred by heat, (d) the change in entropy of the ar-gon, and (e) the change in entropy of the constant-tem- perature bath.
Answers: 1
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Tủ lạnh duy trì nhiệt độ 0 ° C ngăn lạnh có nhiệt độ phòng 25,0 ° C. Nó loại bỏ năng lượng từ ngăn l...
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