Lecture1 - PHYSICS 231 INTRODUCTORY PHYSICS I Lecture 1...

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PHYSICS 231 INTRODUCTORY PHYSICS I Lecture 1
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Lecturer: Carl Schmidt (Sec. 001) schmidt@pa.msu.edu (517) 355-9200, ext. 2128 Office Hours: Friday 1-2:30 pm in 1248 BPS or by appointment PHYSICS 231 INTRODUCTORY PHYSICS I
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Course Information http://www.pa.msu. edu/courses/phy231 http://www.pa.msu. edu/courses/phy231
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Succeeding in Physics 231 1) Do your homework (yourself) ! 2) Use the help room (1248 BPS) ! 3) Make sure you understand both “why” and “why not” 4) Interrupt the lecturer!
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General Physics First Semester (Phy 231) Mechanics Thermodynamics Simple harmonic motion Waves Second Semester (Phy 232) Electromagnetism Relativity Modern Physics (Quantum Mechanics, …, etc.)
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Mechanics Used by all of physics and other sciences Foundations laid by Galileo and Newton Newton’s Principia - 1687 Chapter 1: the Basics SI Units Unit conversions Dimensional Analysis Significant Figures
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UNITS (Systéme Internationale) Definition SI (mks) Unit Dimension 9,192,631,700 oscillations of cesium atom seconds (s) Time Mass of a specific platinum- iridium allow cylinder kept by Intl. Bureau of Weights and Measures at Sèvres, France kilogram (kg) Mass Distance traveled by light in 1/(299,792,458) s meters (m) Length
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Standard Kilogram at Sèvres
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A car goes 50 miles/hour. What is that in m/s?
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Lecture1 - PHYSICS 231 INTRODUCTORY PHYSICS I Lecture 1...

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