For a heat reservoir T= 500K, the power lost to the surrounding is 1000W,
1. Find the rate of entropy change
2. What is the minimum rate of entropy change at the surrounding?
Entropy---------- rate of change?
2016-04-19 10:40 am
回答 (1)
2016-04-22 4:43 am
1. Rate of entropy change = 1000/500 w/K = 2 w/k
2. Assume temperature of surroundings is at 300 K.
Rate of entropy change at the surroundings
= 1000/300 w/K
= 3.33 w/K
2. Assume temperature of surroundings is at 300 K.
Rate of entropy change at the surroundings
= 1000/300 w/K
= 3.33 w/K
收錄日期: 2021-04-21 22:42:33
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