Which is NOT consistent with the First Law of Thermodynamics? \& 6. For a van der Waals gas whose isotherms are show which statement is FALSE? (A) The energy of the universe is constant. (B) The energy of a closed system is constant. (C) U=q+w (D) Usys=Usurr 2. An ideal gas expands adiabatically and reversibly. What correctly describes what occurs in terms of heat, work, and internal energy for the ideal gas? (A) 0=0 (B) 0>0 (D) =0