Can some one check my work, I'm not sure if I am understanding how internal energy heat and work are related.(adsbygoogle = window.adsbygoogle || []).push({});

Work is defined to be positive if the system does work on the environment.

Q=[itex]\Delta U[/itex] +W

I am showing if the process is positive, negative or 0.

Also this is suppose to be an ideal gas

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: PV Diagram

**Physics Forums | Science Articles, Homework Help, Discussion**