Two copper bars are placed in series (end-to-end) between two temperature baths. The temperature of one of the heat baths is 104 degrees C. If the conductive heat flow is 0.16 W, what is the temperature of the other, cooler, heat bath? The thermal conductivity of copper is 401 W/(m·K). The length of each bar is 0.10 m and the cross-sectional area of each is 1.0 x 10-6 m2.