Jetc34 Jetc34 15-03-2019 Physics contestada Which of the following situations would cause the greatest decrease in the motion of molecules in a system? A. Q = -50 J, W = -50 J B. Q = +50 J, W = +50 J C. Q = -50 J, W = +50 J D. Q = +50 J, W = -50 J