1. The total pressure of gas in a system is 260 kPa. What is the pressure of the third and final gas acting on the system if the first gas pressure is 85 kPa and the second is 78 kPa?

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

you did not give any options thus this is the best answer i can give to you with this little information you have given

> they are both natural and not man made

> they can be tracked and predicted by the right tools

-love shrooms

answerleaving cheese out to get moldy;