Lecture3a: Heat Exchangers, 2nd Law, and Simple Power Plants 

This video is a recording from a summer session of Thermodynamics I for Mechanical Engineers. This session was a six week course with two night classes per week.
The topics for this lecture were:
Example: 1st Law for Heat Exchangers
Introduction to 2nd Law
2nd Law for Thermodynamic Devices (Heat Engines, Heat Pumps, Refrigeration Cycles)
Example: Thermal efficiency of a simple power plant (Rankine cycle)
These videos correspond to Lectures 14 - 20 in my Full Lecture and Thermo Short video series.