Physics, 09.09.2021 03:10 shimmerandshine1

6. The graph below (not to scale) shows the temperature T of 0.2 kg of a substance X when heated using a heater that uniformly supplies 25 J of heat energy every second. Meating/Cooling Curve of Substance X (0) D BO 20 5 10 15 20 25 30 Time (8) (1)How many joules of heat energy are supplied to X in section DE?

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6. The graph below (not to scale) shows the temperature T of 0.2 kg of a substance X when heated usi...