Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 6 (Q.No. 19)
19.
Second law of thermodynamics defines
Discussion:
7 comments Page 1 of 1.
Gopal Mandal said:
10 months ago
The First law of thermodynamics says about the enthalpy and the Second law of thermodynamics says about the entropy.
(1)
Siva said:
9 years ago
The second law of thermodynamics states that the total entropy of an isolated system always increases over time, or remains constant in ideal cases where the system is in a steady state or undergoing a reversible process.
Kumar Ponduru said:
9 years ago
I agreed with you @Siva.
Devraj said:
7 years ago
First law deals with quantity.
Second law deals with quality.
Second law deals with quality.
Gopal mote said:
6 years ago
Third law of thermodynamics is "the entropy of any pure substance is zero at absolute zero temperature. So, option D is incorrect.
Kartik Oraon said:
5 years ago
Why not Internal energy?
Ravindra said:
3 years ago
I also agree with you @Siva.
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