Specific Heats - Constant volume/pressure 

you make the whole deviation of specific heat so clear, tysm!

I'm working on describing the Columbia stationary steam engine designed by Oliver Evans, and your presentation showing how the specific heat is different between Constant Volume (the boiler) and Constant Pressure (the piston) is helping me a lot. Thanks.

Thank you so much for the detailed explanation. Please make a video to or Maxwell's relations.

can you talk more about q and w as quantities?