Work Work (w): addition or extraction of non-heat energy from a system. Work is positive if it flows into the system Work is force times distance (in direction of force):…
REGAN PHY34210 * PHYS 34210 PHYSICS I Notre Dame, London Programme, Fall 2013 Prof. Paddy Regan Dept. of Physics, University of Surrey, Guildford, GU2 7XH, UK E-Mail: [email protected]…
Chapter 3 The First Law of Thermodynamics: Closed System 3-1-1 Conservation of energy principle Energy can be neither created nor destroyed;it can only change forms 3-1 Introduction…