Write4U
Valued Senior Member
This is what I was describing in condensed form. ("tell us... in your own words.....")
Allow me to quote from a source with better words than myself.
Law Of Entropy Explained – Smart Energy
The Second Law of Thermodynamics
Allow me to quote from a source with better words than myself.
Law Of Entropy Explained – Smart Energy
There many laws that govern humanity, but none are intriguing as the universal laws, such as the law of entropy. At the same time, the mention of thermodynamics can make many people automatically mentally check out. Yes, many people learn this at their university and understand how to measure gas or other aspects to conduct calculations within their university surroundings to pass their course and move on to the next part of their journey.
But it is an essential factor in the discussion of sustainability, efficiency, and measurement of progress.
The Second Law of Thermodynamics
The second law of thermodynamics states that “in all energy exchanges if no energy enters or leaves the system, the potential energy of the state will always be less than that of the initial state.”
The entropy of the universe or closed thermodynamic system only increases one of the more popular statements in the second law of thermodynamics. In the entropy of a system, we are talking about the disorder present within a system and, in essence, the various states that the isolated system could have.
It makes sense on the face of it because of movement. For instance, if you had a closed system where molecules had to stay in a specific area and would not transfer elsewhere, you would state it has low entropy. Still, in many closed systems, various molecules move to different points within that system, increasing the level of entropy. If molecules continue to move around within an isolated system, that shows a high level of entropy.
Further, in many cases, due to these processes increasing within an isolated system, we will note that most closed systems have irreversible processes. That is to say that the molecules, once moving to different states, will continue to move around as opposed to clustering in a specific area or staying in one shape.
https://smartenergyeducation.com/law-of-entropy/The idea of the irreversible process is a critical one for entropy change in the second law. It seems that the entropy of the universe is only increasing due to its many potential states. Due to more interactions, the second law of thermodynamics states that there will be more entropy.
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