Recent content by rahon

So you think that water density is not changed by depth? (even though it is deep enough like abyss?)

Since heat is trasferred from hot to rather cold material and room temperature and outer-layer wall's temperature is constant, Ice should melt. There must be some "heat source" inside the room. (I recognized that room temperature is higher than freezing point.) Then Ice covering outer wall get...

No, Left top will get another spin, precession ▽check this out. http://en.wikipedia.org/wiki/File:Gyroscope_precession.gif This happen because of conservation of angular momentum.