Sambbunz5804go Sambbunz5804go Physics Answered If a running system has a total change in the heat of 437 joules, and it is running at a temperature of 321 k, what is the entropy? a. 0. 970 joules/kelvin b. 1. 36 joules/kelvin c. 1. 15 joules/kelvin d. 1. 54 joules/kelvin.