Various processes are performed over an ideal gas of constant mass under a piston in a cylindrical vessel.
| October 27, 2020 | Education
Various processes are performed over an ideal gas of constant mass under a piston in a cylindrical vessel. Consider isobaric and isochoric processes and complete the table.
| Processes | Absolute gas temperature (increasing or decreasing) | Internal gas energy (increases or decreases) | Gas work (positive, negative or zero) | Gas receives or gives off the amount of heat |
| Isochoric heating | Will increase | Will increase | Equals zero | + Q |
| Isochoric cooling | Will decrease | Will decrease | Equals zero | -Q |
| Isobaric expansion | Will increase | Will increase | Positive | + Q |
| Isobaric compression | Will decrease | Will decrease | negative | -Q |
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