Mechanical Engineering Thermodynamics - Lec 4, pt 3 of 3: First Law - Open System - Steady

Open system - steady flow; common single-input single-output devices

[@radusettenhofer9826]

Sir
Would you please write the equation in us units, with Joule constant and gravitational constant.

[@shivamsharma8992]

why use the enthapy formof first law when there is no surface work we need to account for in a control vol. system ? 4 mins