A) + + +
B) + + can't be predicted
C) + - +
D) - + +
Correct Answer: C
Solution :
Here the person and surface of mountain constitutes a system and the atmosphere is the surroundings. Sliding down a mountain is a natural, spontaneous process. \[\Delta {{S}_{total}}>0\]. Also, due to considerable friction, both person and mountain surface will be heated and will gain in entropy i.e., \[\Delta {{S}_{system}}>0\] therefore\[\Delta {{S}_{surr}}<0\].You need to login to perform this action.
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