## Entropy question [ENDORSED]

Volume: $\Delta S = nR\ln \frac{V_{2}}{V_{1}}$
Temperature: $\Delta S = nC\ln \frac{T_{2}}{T_{1}}$

Jiun Yue Chung 2I
Posts: 27
Joined: Fri Sep 29, 2017 7:06 am

### Entropy question

I remember from discussion last week and hearing about the fact that entropy is always increasing in the universe. How is this so?

Clarisse Wikstrom 1H
Posts: 63
Joined: Fri Sep 29, 2017 7:05 am

### Re: Entropy question

Some people believe that the universe is always expanding, therefore entropy must be increasing.
Other reasons are because an increase in entropy is favorable, and the universe will always go toward the more favorable outcome.

Lily Guo 1D
Posts: 64
Joined: Fri Sep 29, 2017 7:03 am

### Re: Entropy question  [ENDORSED]

If the universe is constantly expanding, then entropy is also increasing with it.