I) Growth of Industries A) railroads Americas 1 st big business Promontory Point, Utah 1) Transcontinental Railroad (1869)
PHYSICS 231 INTRODUCTORY PHYSICS I Lecture 20. Heat Engine Refrigerator, Heat Pump Last Lecture Q hot engine Q cold W Q hot fridge Q cold W.
Chapter 13 Vibrations and Waves. When x is positive, F is negative ; When at equilibrium (x=0), F = 0 ; When x is negative, F is positive ; Hooke’s.
1. What makes a particle “elementary” ? A particle is elementary if it has no inner structure (i.e not “made” of some even smaller entities).
Physics with Neutrinos ICU Nov.12 th, 2003 Hiro Ejiri RCNO Osaka University and JASRI Spring 8.
HST 2004 – H.Delime
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Thermal Properties, Heat Capacity, Specific Heat..
HST 2004 – H.Delime. Public targeted : Final year students (Grade 12 ; 17/18 years old). Required knowledge : 1. Basic introduction course to fundamental.