Engineering Thermodynamics Work And Heat Transfer !!link!! Review

. Both are path functions, meaning their values depend on the specific process path taken between initial and final states.

Your change in altitude ($\Delta U$) is the same no matter which path you take. However, is how tired you feel, and Work is how many steps you took. engineering thermodynamics work and heat transfer

Turn Heat into Work as efficiently as possible (like a car engine or power plant). . Both are path functions

According to the Second Law of Thermodynamics, it is impossible to convert heat entirely into work with 100% efficiency, but work can be converted entirely into heat (e.g., through friction). 6. Practical Applications is how tired you feel