1st Law of Black Hole Mechanics

[montreal1775]

Hi all,

In looking at the first law of black hole mechanics, I can see the immediate analogy between surface gravity and temperature, black hole mass and energy, and area and entropy. But is there any meaningful analogy between pressure and spin, and volume and angular momentum?

Thanks for any help!

 

[montreal1775]

Could an admin please move this thread to the Astrophysics section? I think it might be better suited there.

Thanks!