Question: 8. 35 kg solid Lead is heated from - 30C to 45C at atmospheric pressure. Assuming that there is no change in the volume

8. 35 kg solid Lead is heated from - 30C to 45C

8. 35 kg solid Lead is heated from - 30C to 45C at atmospheric pressure. Assuming that there is no change in the volume of the Lead, what is the heat transfer (in kJ) for this process? 9. What is the change in specific internal energy (in kJ/kg) when the ideal gas air is heated from 540 K to 1260 K? Use the most accurate method to calculate this answer.

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