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During a non-flow thermodynamic process (1-2) executed by a perfect gas, the heat interaction is equal to the work interaction (Q1-2 = W1-2) when the process is
- Isentropic
- Polytropic
- Isothermal
- Adiabatic
Correct answer: Isothermal
Solution
In an isothermal process, the temperature remains constant, which means that any heat added to the system is fully converted into work done by the gas, resulting in the equality Q = W.
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