PPT-L 18 Thermodynamics

3 Heat transfer processes convection conduction radiation Physics of the atmosphere the ozone layer Greenhouse effect climate change Lecture 17 1 radiation heat can be transferred by the emission of electromagnetic waves thermal light waves . Thermodynamics. Rub your hands together for 15 seconds.. Are your hands warm?. Thermal energy. Thermodynamics. The study of the effects of work, heat flow, and energy on a system. Movement of thermal energy. [4]. Change of phase . . ice. .  . water.  . steam. The Laws of Thermodynamics. The 1. st. Law. The 2. nd. Law. Applications. Heat engines. Refrigerators. Order to disorder. 2. Change of Phase. AP Environmental Science. What is Energy?. Energy is a . measurable quantity. that can be stored in a physical system. Energy can be . transferred. from one system to another and so . cause changes. Lecture 1. Plan of the Course. The Geochemical Toolbox. Thermodynamics. Kinetics. Aquatic systems. Trace elements & magmatic systems. Isotopes. Radiogenic. Stable. The Big Picture: Cosmochemistry. Advanced Chemistry. Ms. . Grobsky. What is Energy?. Energy. . is the capacity to do work. Thermal energy. is the energy associated with the random motion of atoms and molecules. Kinetic energy . is the energy due to motion. The Basics. The brief definition of Thermodynamics is . the science concerned with the relations between heat and mechanical energy or work, and the conversion of one into the other: modern thermodynamics deals with the properties of systems for the description of which temperature is a necessary coordinate. Principles of . Engineering. 1. Thermodynamics. Rub your hands together for 15 seconds.. Are your hands warm?. Thermal energy. 2. Thermodynamics. The study of the effects of work, heat flow, and energy on a system. Thermodynamics. Rub your hands together for 15 seconds.. Are your hands warm?. Thermal energy. Thermodynamics. The study of the effects of work, heat flow, and energy on a system. Movement of thermal energy. Champion Deivanayagam. Center for Biophysical Sciences and Engineering. University of Alabama at Birmingham.. Outline:. Laws of thermodynamics. Enthalpy. Entropy. Gibbs free energy. some examples. Topics to be covered . Laws of thermodynamics: . Zeroth law, First law, Second law, and Third law. Thermal Processes: . Isobaric, Isochoric, adiabatic, and Isothermal. Heat engines, Refrigerators, Air-conditioners, and Heat pumps. . Patreon.com/. scientistmel. Twitter.com/. scientistmel. 4-7-18 11 am CST. Thermodynamics. Studies the effects on a system. Work. Heat. Energy. System?. System – quantity of matter. Boundaries – fixed or moveable. Topics to be covered . Laws of thermodynamics: . Zeroth law, First law, Second law, and Third law. Thermal Processes: . Isobaric, Isochoric, adiabatic, and Isothermal. Heat engines, Refrigerators, Air-conditioners, and Heat pumps. . – Lecture planning fall term 201 6 * Mondays , 7 :45 - 9 :30 Uhr , HCI J6 ; Tuesdays 7 :45 - 8 :30, lectures HCI J 4, Tutorials HCI D6,E2,E8,F2,F8 Tuesdays 9:45 - 10:30 Tutorial E2 Assistants The net entropy will increase or stay the same It will never decreaseThe net entropy will increase or stay the same It will never decreaseSYSqSx0000 0SqT 0 only for a reversible processx0000 0 f