問題詳情
60. In process ab, 20 J of heat is added to the system. In process bd, 80 J of heat is added to the system. Find the internal energychange ΔU in process abd.
(A) 21 J
(B) 59 J
(C) 79 J
(D) 101 J
(E) 121 J
60. In process ab, 20 J of heat is added to the system. In process bd, 80 J of heat is added to the system. Find the internal energychange ΔU in process abd.
(A) 21 J
(B) 59 J
(C) 79 J
(D) 101 J
(E) 121 J