Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 366893
2 votes
1 answer
195 views

Why doesn't gas usually contract in volume?

A gas in some volume $V$ initially expands into a gas in volume $2V$. We say there is entropy increment of $(k_B)N\log2$ in this process. … This is the main idea of information conservation, I think, as stated in here This seems to suggest that Entropy of gas which we know have expanded from volume $V$ is same as entropy of gas in volume $ …
Mahammad Yusifov's user avatar