A lab sample of gas is taken through cycle abca shown in the p-V diagram of Figure shown below. The net work done is + 1.2 J. Along path ab, the change in the internal energy is + 3.0 J and the magnitude of the work done is 5.0 J. Along path ca, the energy transferred to the gas as heat is + 2.5 J. Analyze the figure using first law of thermodynamics and determine, how much energy is transferred as heat along (a) path ab and (b) path bc? V

Elements Of Electromagnetics
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A lab sample of gas is taken through cycle abca shown in the p-V diagram of Figure shown below.
The net work done is + 1.2 J. Along path ab, the change in the internal energy is + 3.0 J and the
magnitude of the work done is 5.0 J. Along path ca, the energy transferred to the gas as heat is +
2.5 J. Analyze the figure using first law of thermodynamics and determine, how much energy is
transferred as heat along (a) path ab and (b) path bc?
b
V
Transcribed Image Text:A lab sample of gas is taken through cycle abca shown in the p-V diagram of Figure shown below. The net work done is + 1.2 J. Along path ab, the change in the internal energy is + 3.0 J and the magnitude of the work done is 5.0 J. Along path ca, the energy transferred to the gas as heat is + 2.5 J. Analyze the figure using first law of thermodynamics and determine, how much energy is transferred as heat along (a) path ab and (b) path bc? b V
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