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The energy of an isolated system

A. is always decreasing

B. is always constant

C. is always increasing

D. none of the above

Related Questions on Thermodynamics Test Questions

First law of thermodynamics provides

A. a statement that energy balance occurs when a system undergoes the change of state or the process

B. a statement about whether the change of state or the process is at all feasible or not

C. both a. and b.

D. none of the above