HomeEngineeringA mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of heat during the process. The change in internal energy of the mixture is 16807. A mixture of gas expands from 0.03 m3 to 0.06 m3 at a constant pressure of 1 MPa and absorbs 84 kJ of heat during the process. The change in internal energy of the mixture isBy Admin / September 13, 2025 30 kJ 54 kJ 84 kJ 114 kJ ✅ The correct answer is option B.
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