What is 2nd law of thermodynamics?

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Gadadhar Nayak

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The Second Law of Thermodynamics states that the state of entropy of the entire universe, as a closed isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative.
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The second law of thermodynamics states that in a spontaneous thermodynamic process, there is an increase in the total entropy of the universe.
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Life Is Beautiful

The second law of thermodynamics states that in a natural thermodynamic process, there is an increase in the sum of the entropies of the participating systems. The second law is an empirical finding that has been accepted as an axiom of thermodynamic theory.
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B.Tech, Spoken English, EEC, MATLAB, CET Coaching Tutor with 20 years of experience

The Second Law of Thermodynamics states that the state of entropy of the entire universe, as a closed isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative.
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"Read , Recall and Procure"

The Second Law of Thermodynamics states that the state of entropy of the entire universe, as a closed isolated system, will always increase over time. The second law also states that the changes in the entropy in the universe can never be negative
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The state of entropy of total entire universe as closed isolated system will always increase over time.
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microbiologist with biotech teaching exp with management career

The Second Law of Thermodynamics is commonly known as the Law of Increased Entropy. "Entropy" is defined as a measure of unusable energy within a closed or isolated system (the universe for example). As usable energy decreases and unusable energy increases, "entropy" increases
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