And we would say,, in the most general form, we would have this expression. And remember we, we would look at our conservation of mass. And some mass flow rate that's coming out. Okay? So we have some mass flow rate that's coming in. Well, you have one entrance and one exit that's been described. The longer answer is of course you need to draw your system schematic and show okay. The short answer is yes of course you do. Okay, so the question we left with last time is do you have enough information to determine the mass flow rate of steam through the turbine? So there's a lot of. Because energy demands are only increasing, this course also provides the foundation for many rewarding professional careers. Understanding how energy systems work is key to understanding how to meet all these needs around the world. Energy demands are deeply tied to the other major challenges of clean water, health, food resources, and poverty. What will this class prepare me for in the real world?Įnergy is one of the top challenges we face as a global society. Thermodynamics is a prerequisite for many follow-on courses, like heat transfer, internal combustion engines, propulsion, and gas dynamics, to name a few. What will this class prepare me for in the academic world? What are the prerequisites for taking this course?Īn introductory background (high school or first year college level) in chemistry, physics, and calculus will help you be successful in this class. If you follow the suggested deadlines, lectures and quizzes will each take approximately ~3 hours per week each, for a total of ~6 hours per week.īasic undergraduate engineering or science student. Following the Mastery Learning model, students must pass all 8 practice quizzes with a score of 80% or higher in order to complete the course. The number of questions that need to be answered correctly to pass are displayed at the beginning of each quiz. You can attempt each quiz up to three times every 8 hours, with an unlimited number of total attempts. There are no exams.Įach question is worth 1 point. There are also quizzes at the end of each section, which include problems to practice your analytical skills that are not part of video lectures. The videos include integrated In-Video Quiz questions. The class consists of lecture videos, which average 8 to 12 minutes in length. More specifically, we will cover the topics of mass and energy conservation principles first law analysis of control mass and control volume systems properties and behavior of pure substances and applications to thermodynamic systems operating at steady state conditions. We will introduce the tools you need to analyze energy systems from solar panels, to engines, to insulated coffee mugs. This course provides an introduction to the most powerful engineering principles you will ever learn - Thermodynamics: the science of transferring energy from one place or form to another place or form.
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