Slide 1 Slide 2 Physics 151: Lecture 38, Pg 1 Physics 151: Lecture 38 Today’s Agenda l Today’s Topics (Chapter 20) çInternal Energy and Heat çHeat Capacity çFirst…
Slide 1 Chapter 20 The First Law of Thermodynamics Slide 2 Thermodynamics – Historical Background Thermodynamics and mechanics were considered to be distinct branches of…