avillarreal684 avillarreal684 18-02-2024 Physics contestada How much heat energy must be added to a 7.2-cm-diameter copper sphere to raise its temperature from -50°C to 170°C? Express your answer with the appropriate units. A) 1.83x10^6 J B) 3.45x10^6 J C) 5.29x10^6 J D) 7.62x10^6 J