An isobaric process is a thermodynamic process in which the pressure remains constant throughout the entire process. This means that the system can exchange heat with its surroundings, allowing for changes in volume and temperature, but the pressure does not change. In an isobaric process, the relationship between the heat added to the system, the change in internal energy, and the work done by or on the system can be described using the first law of thermodynamics.
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