Using Energy Concepts and the Ideal Gas Model As shown in Fig. P3.127, a well-ins...

Using Energy Concepts and the Ideal Gas Model

As shown in Fig. P3.127, a well-insulated tank fitted with an electrical resistor of negligible mass holds 2 kg of nitrogen (N₂), initially at 300 K, 1 bar. Over a period of 10 minutes, electricity is provided to the resistor at a constant voltage of 120 volts and with a constant current of 1 ampere. Assuming ideal gas behavior, determine the nitrogen’s final temperature, in K, and the final pressure, in bar.