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Energy can only be transferred from system to surrounding or surrounding to system in various forms, but it can never be destroyed or created. PV diagrams - part 1: Work and isobaric processes. 3. It states, “When two systems are in th separately, then themselves are in thermal e . 69. Jansen Department of Physics Oregon State University August 19, 2010 Specific heat and latent heat of fusion and vaporization. The solved questions answers in this Test: First Law Of Thermodynamics quiz give you a good mix of easy questions and tough questions. Thermodynamics Laws. In a non-flow reversible process for which p = (- 3V+ 15) x 105N/m2,V changes from 1 m to 2 m3. Thermodynamics Multiple choice questions and Answers pdf free download 31. which is very easy to understand and improve your skill. Important Questions and Answers: Basic Concepts and Thermodynamics First Law. The first law of thermodynamics, which is also known as the Law of Conservation of Energy, states that energy can neither be created nor be destroyed, it can only be transferred from one form to another. Thermodynamics. Thermodynamics Questions & Answers. The first law of thermodynamics states that the energy can neither be created nor be destroyed. - So far you've seen the First Law of Thermodynamics. Question2: Explain the laws of Thermodynamics.? Thermodynamics quiz questions and answers pdf, MCQs on applied thermodynamics, first law of thermodynamics MCQs with answers, second law of thermodynamics, reversible and irreversible processes and working fluid MCQs and quiz to practice exam prep tests. 8. BASIC CONCEPTS AND FIRST LAW . The First Law of thermodynamics is: The increase of the internal energy of a system is equal to the sum of the heat added to the system plus the work done on the system. 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