Which of the following is used to calculate the magnitude of the work performed by the piston?

Question

Quizplus · Accepted Answer

The correct formula for calculating the work performed by a piston is $P_{\text{ext}} A \Delta h$, where $P_{\text{ext}}$ is the external pressure, $A$ is the area of the piston, and $\Delta h$ is the change in height (or displacement) of the piston. This formula represents the work done as the product of force (pressure times area) and displacement, which is a fundamental principle in physics.

Which of the Following Is Used to Calculate the Magnitude PextAΔh\frac { \mathrm { P } _ { \mathrm { ext } } \mathrm { A } } { \Delta \mathrm { h } }ΔhPext​A​

Which of the Following Is Used to Calculate the Magnitude $\frac { \mathrm { P } _ { \mathrm { ext } } \mathrm { A } } { \Delta \mathrm { h } }$