Welcome to Physics 1010: The Physics of Everyday Life Instructor: Isidoros Doxas doxas@colorado.edu Graders: Mark Yeo (Exams and cummulative): Eng-hiang.Yeo@colorado.edu Office Hours: TBA Yu Ye (Clickers): Yu.Ye@colorado.edu Office Hours: Friday 3:00pm-5:00pm in the Physics Help Room Jing Yin (Homework): Jing.Yin@colorado.edu Office Hours:TBA. LAs: TBA. Instructor: Isidoros Doxas doxas@colorado.edu What you will need: Text – How things work; the physics of everyday life, L. Bloomfield Clicker – bring to class everyday. Available in the bookstore Calculator – bring to class everyday (simpler is better!). Prerequisites: High school algebra. The class will not use trigonometry, but will use algebra frequently as well as working with graphs and scientific notation. Measure lots of stuff to match class better to you CLIKCERS online registration - see webpage; saves your clicker data even before registration Return immediate feedback, both to you and to me Work out problems in class; address questions immediately Surveys Both attitude and content surveys Extra credit; completing all surveys => 10pts Guiding principles: (basis for how course is run) Understanding physics (& solving problems that develop understanding) is a learned skill, like a foreigh language, playing the piano, or playing basketball. Like learning a foreighn language, there is a lot of vocabulary (eg. vector, acceleration, charge…), but even more grammar and syntax (putting things together to solve problems). Learning the “vocabulary” and learning to solve problems require different teaching and learning approaches We cannot teach you physics! Physics is not collection of facts. Is way of thinking. Only you can teach yourself to think! Analyzing, applying concepts, solving problems. • Learning facts (vocabulary): Physical constants (eg. Charge of electron, radius of the Earth) Units (pounds, meters, amperes, and the like) New “concepts” (acceleration, vector, voltage, etc) ~20% of the course “Repetition is the mother of knowledge” • Problem Solving: Is second nature, like speaking (and thinking) in a foreign language Research over the past 15 years has shown that it is best learned by working with others to solve problems (learning gains >> than lectures) Most of the effort in the course Will work in groups Some grades will be group grades; most will be individual Physics 1010 website, source of all knowledge! http://www.colorado.edu/physics/phys1010/phys1010_fa06 Home Page Weekly Assignments Extra Credit assignments Lecture Notes (posted after class) Homework Solutions Exam Reviews and Answers Department of Physics Home Page Physics links/downloads Classwork & Grading: Grade based on total number of points earned. In-class participations (Clickers) Homework Hour Exams Final Exam Extra credit opportunities 8 pts 15 pts 40 pts 80 pts 30 pts x~20 x~8 x 2 x 1 You can drop 4 (of ~24) 2 (of ~10) 1 (of 3) 0 Total in-class and weekly homework count the most! Grade depends most on showing up for class, doing reading, and turning in homework every week. You can drop your lowest-scoring classes, homeworks, and hour exam THEREFORE: No makeups, no excuses DON’T WASTE YOUR DROP QUOTA; YOU MAY NEED IT LATER! To learn physics and do well in this class, I expect to spend ?…… working on physics outside of class. a. b. c. d. e. Less than 2 hours per week 2-4 hours per week 4-6 hours per week 6-8 hours per week 8+ hours per week right answer- c. On average 4-6 hours. Means more some weeks. Students who think this too much hate class, ones who think it ok, love the class. How hard was the survey? a. b. c. d. e. Easy as Pi Medium (HS) Hard (end of Freshman year) Very hard (end of college) Are you kidding me? (grad school!) Homework and Office Hours • Homework normally due Mondays at midnight. • Available through course website. Online submission. • Office Hours • Instructor (in Physics Tutorial Rooms) : • Thursday 12:30-2:30 • Graders, LAs: Check Course Website.