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A gas expands while the pressure is held constant. That process is described as:
AIsothermal
BAdiabatic
CIsochoric
DIsobaric
Answer & Solution
Correct answer: D. Isobaric
1. Again the prefix names what stays fixed.
2. Here the pressure does not change.
3. The process is isobaric.
_Source: OpenStax University Physics Volume 2, Chapter 3, The First Law of Thermodynamics._
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