TEXT AND MATRIALS Required book: Physics for Scientists and Engineers, 6 th ed. by Serway and Jewett. Required: For the lab you must get the lab manual. Required: Sign up for WebAssign. Optional: Student solution manual (can help with some homework problems). EXAMS AND GRADING There will be one, comprehensive, 3-hour final exam and three 1-hour, evening midterm exams given at the dates listed below. Homework problems will be assigned for each chapter and they will be also be graded. 1. Exam 15 % 2. Exam 15 % 3. Exam 15 % Final Exam 30 % Lab 15 % Homework10 % Participation (stars) can move a grade up. Last day to add class:Wednesday Sept. 12 Last day to drop class:Wednesday, Oct. 3 Exam 1: Exam 2: Exam 3: Final:

HOMEWORK AND PROBLEM SOLVING Homework and problem solving is a very important part of learning in a course in physics. Approximately 5-15 questions or problems per chapter will be assigned as homework. We will use WebAssign. Homework is usually due one or two lectures after it has been assigned. No late homework is accepted. Some homework problems may also re-appear on the exams and the final. You may collaborate on homework. POSTINGS Homework, practice exams, all lecture notes and all other material relating to the course will be posted on the web site for the class: To get ready for class: Print out lecture notes before class and bring to class. This class does not use CourseInfo or Blackboard. WebAssign ( will be implemented for standard homework assignments. You have nine attempts to get the answers right (Demo follows). Access codes to WebAssign ($11.95) need to be purchased from the bookstore or WebAssign. ATTENDANCE It is expected that students attend all scheduled classes. Attendance at the three exams and the final is required - absence will result in a zero grade unless an official excuse is presented. Excuses should be reported to me in advance.

Demos: Understand them & and take notes. (May pop up in exam) Powerpoint presentations download them from print them out (e.g. three slides on a page) and bring to the lecture.) Blackboard Lecture format:

Labs - The labs take place in Olin Lab manager: Eric Chapman (Olin 110), phone: Your lab teaching assistants (TAs): 1. To be announced (room #) 2. To be announced (room #) - Need to buy lab manual - Labs start week Monday, Sept. 3

MONDAYTUESDAYWEDNESDAY THURSDAYFRIDAYSUNDAY PHY110 TUTOR SESSIONS (Hours and names to come soon) The tutors: (i) (ii) The tutor sessions in semesters past were very successful and received high marks from many students. All students are encouraged to take advantage of this opportunity. Tutor sessions usually last one or two hours. Time/room to be announced.

Pandemic Plan (I’m not kidding) In case of pandemic or major disaster striking the University (University closing, or instructor unavailable): Tiered plan: –Class might be covered by other instructor (if available). –The lecture notes (ppt slides) will be distributed to you via the class web page, or regular mail. –Short movies covering the major points will be posted on the class web page. –You may be given a CD or DVD with all the lecture notes and exams to be taken. –Exams will be taken on the dates indicated in the syllabus. Exams will be taken in a location to be announced or will be sent to you via web page, or regular mail.

MondayTuesdayWednesdayThursdayFridaySaturdaySunday Aug. 29 Introduction Chapter 1 Aug. 30Aug. 31 Chapter 2 Motion on 1D Sept. 1Sept. 2 Sept. 3 Chapter 2 Motion in 1D Sept. 4Sept. 5 Chapter 3 Vectors Sept. 6Sept. 7 Chapter 3 Vectors Sept. 8Sept. 9 Sept. 10 Chapter 4 Motion in 2D Sept. 11Sept. 12 Chapter 4 Motion in 2D Last day to add courses Sept. 13Sept. 14 Chapter 5 Laws of Motion Sept. 15Sept. 16 Sept. 17 Chapter 5 Laws of Motion Sept. 18Sept. 19 Chapter 5 Laws of Motion Sept. 20Sept. 21 Chapter 6 Circular Motion Sept. 22Sept. 23 Sept. 24 Chapter 6 Circular Motion Sept. 25Sept. 26 Catch-up & Review Evening Midterm 1 (Chapter 1-5) Sept. 27Sept. 28 Chapter 7 Work & Energy Sept. 29Sept. 30

MondayTuesdayWednesdayThursdayFridaySaturdaySunday Oct. 1 Midterm 1 returned Chapter 7 Work & Energy Oct. 2Oct. 3 Chapter 8 Pot energy & conser. of energy Last day to drop class Oct. 4Oct. 5 Chapter 8 Pot energy & conser. of energy Oct. 6Oct. 7 Oct. 8 Chapter 9 Linear Momentum and collisions Oct. 9Oct. 10 Chapter 9 Linear Momentum and collisions Oct. 11Oct. 12 Chapter 10 Rotation of a rigid object Oct. 13Oct. 14 Oct. 15 Chapter 10 Rotation of a rigid object Oct. 16Oct. 17 Chapter 11 Angular Momentum Oct. 18Oct. 19 Fall Break Oct. 20Oct. 21 Oct. 22 Chapter 11 Angular Momentum Oct. 23Oct. 24 Chapter 12 Static Equilibrium Oct. 25Oct. 26 Chapter 12 Static Equilibrium Oct. 27Oct. 28 Oct. 29 Chapter 13 Universal Gravitation Oct. 30Oct. 31 Catch-up and review Evening Midterm 2 (Chapter 6-12) Nov.1Nov. 2 Return of Midterm Chapter 13 Universal Gravitation Nov. 3Nov. 4

MondayTuesdayWednesdayThursdayFridaySaturdaySunday Nov. 5 Chapter 14 Fluid mechanics Nov. 6Nov. 7 Chapter 14 Fluid mechanics Nov. 8Nov. 9 Chapter 15 Oscillatory motion Nov. 10Nov. 11 Nov. 12 Chapter 15 Oscillatory motion Nov. 13Nov. 14 Chapter 16 Wave Motion Nov. 15Nov. 6 Chapter 17 Sound Waves Nov. 17Nov. 18 Nov. 19 Chapter 18 Superposition & Stand. Waves Nov. 20Nov. 21 Thanksgiving break Nov. 22 Thanksgiv ing break Nov. 23 Thanksgiving break Nov. 24Nov. 25 Nov. 26 Chapter 18 Superposition & Stand. Waves Nov. 27Nov. 28 Chapter 19 Thermodynamics Nov. 29Nov. 30 Catch-up and review Evening Midterm 3 (Chapters 13-18) Dec. 1Dec. 2

MondayTuesdayWednesdayThursdayFridaySaturdaySunday Dec. 3 Midterm 3 returned Thermodynamics Chapter 19 Dec. 4Dec. 5 Thermodynamics Chapter 20 Dec. 6Dec. 7 Catch-Up & Review Dec. 8Dec. 9 Dec. 10Dec. 11Dec. 12Dec. 13Dec. 14Dec. 15 Final 2 PM Dec. 16 Dec. 17 Winter recess Dec. 18Dec. 19Dec. 20Dec. 21Dec. 22Dec. 23 Dec. 24Dec. 25Dec. 26Dec. 27Dec. 28Dec. 29Dec. 30 Dec. 31

Part 1: Mechanics Concerned with the motion of objects (larger than atoms; slower than speed of light) Motion of bodies, such as planets, rockets, cars, balls,… Conservation of energy Collisions, conservation of momentum Rotation, conservation angular momentum Oscillations

Chapter 1: Physics and Measurement Reading assignment: Chapter 1, get ready for Chapter 2 Homework 1 (due: Monday, Sept. 3): Problems:17, 22, 31, 48 Sign up (purchase access code) and check out WebAssign:

Units In mechanics the three basic quantities are: Length (we will use the unit meter; 1 m) Mass (we will use the unit kilogram; 1 kg) Time (we will use the unit second; 1 s) And combinations of these units (e.g. unit of velocity: m/s) These are units of the SI (Système International) system that is used throughout the world in the Sciences.

Changing units We need to apply conversion factors (a ratio of units that are equal to one) to get the right units A snail has a volume of 1.00 cubic inch and it crawls along with a speed of 1.00 inch per minute. What’s its speed in m/s? What is its volume in SI units? See appendix for conversion factors Black board example 1.1

FactorName Symbol yottaY zettaZ exaE petaP teraT 10 9 gigaG 10 6 megaM 10 3 kilok 10 2 hectoh 10 1 dekada decid centic millim microµ nanon picop femtof attoa zeptoz yoctoy The 20 SI prefixes used to form decimal multiples and submultiples of SI units (from NIST). DNA has a diameter of 2x10 -9 m. How many nanometer is that? Black board example 1.2

Dimensional analysis Dimensions (In this case we mean the units of a physical quantity) can be treated as algebraic quantities. Always do a dimensional analysis when solving problems. Newton's law of universal gravitation is represented by the following equation. F = (GM 1 M 2 ) /R 2 Here F is the gravitational force, M and m are masses, and R is a length. Force has the SI units kg · m/s 2. What are the SI units of the proportionality constant G? Black board example 1.3

Problem solving: Always make sure you use the right units (conversion may be necessary) Always do an order of magnitude estimation (Ask yourself: “Does the number I’m getting make sense?).

A significant figure is a reliably known figure. Give answers in significant figures.  black board examples. Significant figures When adding or subtracting numbers, the number of decimal places in the result should equal the smallest number of decimal places of any term in the sum. When multiplying several quantities, the number of significant figures in the final answer is the same as the significant figures in the least accurate of the quantities being multiplied. (Same for division) For WebAssign you need to be within 5% of the right answer.

Review: Length, mass, time SI units Dimensional analysis, conversion of units Order-of-magnitude estimates Significant figures