Today, you learned about the first law of thermodynamics, and how it applies to isovolumetric, isobaric, isothermal, and adiabatic processes.

今天，你了解了动力学第一定律 热量，它如何适用于。

So the work done during an isobaric process is equal to the pressure of the gas x the change in volume.

所以在解压过程中所做的工作 气体压力等于容器体积的变化。

But isobaric processes, where the pressure is held constant while heat is added or removed, are a little more interesting.

但是这些过程是介电的，压力仍然存在 在添加或移除热量的同时，更有趣。

An isothermal process is kind of like an isobaric process, in that if you add heat, the volume will expand, so the system will do work.

介电工艺类似于介电工艺 压力，当你加热时体积会增加。

Another difference between isobaric and isothermal processes is that, since temperature is held constant in isothermal processes, the internal energy of the ideal gas can't change.

压力介电和介电工艺之间的另一个区别 热量是因为热量是恒定的。