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試卷名稱：91年 - 91 學士後西醫：物理#85626
年份：91年
科目：學士後西醫-物理
20.A thermodynamic system undergoes a process in which its internal energy decreases by 500J. If at the same
time, 220J of work is done on the system, what is the thermal energy transferred to or from it?
(A)280J
(B)
280J
(C)720J
(D)
720J
(E)1220J