thermodynamics

Question: A gas expands under constant pressure $P$ from volume ${{V}_{1}}$to${{V}_{2}}$. The work done by the gas is

1) $P({{V}_{2}}-{{V}_{1}})$

2) $P({{V}_{1}}-{{V}_{2}})$

3) $P(V_{1}^{\gamma }-V_{2}^{\gamma })$

4) $P\frac{{{V}_{1}}{{V}_{2}}}{{{V}_{2}}-{{V}_{1}}}$

Solution:

Explanation: No Explanation

Isobaric and Isochoric Processes

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