This physics video tutorial provides a basic introduction into the first law of thermodynamics which is associated with the law of conservation of energy. There are two main ways to change the internal energy of a system - that is, through heat and mechanical work. This thermodynamics video tutorial contains plenty examples and practice problems on heat, work, and internal energy calculations. Physics Video Lessons: https://www.video-tutor.net/physics.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 _________________________________ Open Vs Closed Vs Isolated System: • Open System, Closed System and Isolated Sy... Isobaric Process: • Isobaric Process Thermodynamics - Work & H... Isochoric Process: • Isochoric Process Thermodynamics - Work, H... Isothermal Process: • Isothermal process Thermodynamics - Work,... Internal Energy of an Ideal Gas: • Internal Energy of an Ideal Gas - Molar He... _________________________ Adiabatic Process: • Adiabatic Process - Work, Heat & Internal ... PV Diagrams: • PV Diagrams, How To Calculate The Work Don... Thermodynamics Review: • Thermodynamics, PV Diagrams, Internal Ener... 2nd Law of Thermodynamics: • Second Law of Thermodynamics - Heat Energy... Heat Engines: • Heat Engines, Thermal Efficiency, & Energy... Converting Heat Into Electricity: • Thermodynamics - Converting Heat Energy In... ________________________ Carnot Cycle: • Carnot Cycle & Heat Engines, Maximum Effic... Otto Cycle: • Otto Cycle of Internal Combustion Engines,... Refrigerators and Heat Pumps: • Refrigerators, Heat Pumps, and Coefficient... Entropy: • Entropy Change For Melting Ice, Heating Wa... Heat Engines and Refrigerators Review: • Carnot Heat Engines, Efficiency, Refrigera... Physics PDF Worksheets: https://www.video-tutor.net/physics-b...