Anonymous ID: 56e6df Oct. 19, 2018, 1:12 a.m. No.3529623   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>9651

>>3529617

An isolated system obeys the conservation law that its total energyโ€“mass stays constant. Most often, in thermodynamics, matter and energy are treated as separately conserved.

 

Because of the requirement of enclosure, and the near ubiquity of gravity, strictly and ideally isolated systems do not actually occur in experiments or in nature. Though very useful, they are strictly hypothetical.

>>isolated systems do not actually occur in experiments or in nature