Physics 11 page 1/4 Physics 11, Introductory Physics Fall 2012 - Course Description Instructor: Dr. Derrick Kiley Office: SCI-222H; Office Phone (323) 953-4000 EXT 1922 E-mail Address: kileydt@lacitycollege.edu. Course Webpage: http://faculty.ucmerced.edu/dkiley/physics11.html This will change, soon. Class meets: 12:10 - 3:20, Tuesdays and Thursdays in SCI-208. Office hours: 9:00 - 10:30 a.m., Tuesdays and Thursdays in SCI-222H. Prerequisites: Mathematics 240 with a satisfactory grade, or the equivalent. Advisory: English 28 and 67 Textbook: All texts are available in the college bookstore. Physics, Seventh Edition, by Tippens (earlier editions are acceptable). There is also a required lab manual, Physics 11 Lab Manual. Topics and Outlook: This course will introduce the basic ideas of many areas of physics. We will begin with a discussion of motion, including motion under the influence of gravity. We will extend our analysis from simple motion in a straight line to motion along more directions, for example by considering the trajectory of a projectile like a cannonball. After this, we will ask, “where does this motion come from?” “What makes things move?” The answer to these questions is found in Newton’s laws of motion. These three laws really encompass all the main ideas of motion - everything else is application, and can be obtained from these laws, as we’ll see. Following our discussion of Newton, we will then discuss one of the most important concepts in all of physics - the conservations laws. We will see that there are some quantities that, no matter how we twist and turn our system, these quantities always stay the same. Using these quantities makes solving problems considerably easier. Next, we will discuss gravity in much more detail, discussing how planets orbit the Sun as well as some very interesting applications of gravity, including black holes. We follow gravity by a discussion of systems which are vibrating, which turns out to be an extremely important area of physics because, as we’ll discuss, many systems (such as a pendulum, electrical circuits, and even electrons in an atom) can be described as a vibrating system. Then we will generalize these ideas to systems that are vibrating in both time and space - vibrations that move along. These are traveling waves. Next, we will consider fluids such as liquids flowing through pipes and the air pressure at various heights. Following this discussion of motion, we turn to thermodynamics, which investigates the transfer of heat, and how much objects change their temperature when they are exposed to heat. Finally, we finish the course by discussing the basic ideas of electricity and magnetism. As we will see, with the three exceptions of gravity, the force responsible for radioactive decay, and that holding the nucleus together, electromagnetism is responsible for everything else in physics! In this course, we will begin with the simple laws of electrostatics, discussing the electric field and the electric potential. Next, we will discuss the basic circuit elements and learn how to analyze circuit diagrams. From there we will discuss magnetism. We will see that a changing electric field produces a magnetic field, while a changing magnetic field produces an electric field. It is clear, then, that electricity and magnetism are not independent, but rather simply different aspects of the same thing - the electromagnetic field, which is none other than light! 1 Physics 11 page 2/4 - Tentative Syllabus All Dates Approximate! Topic Date Chapter in Text Introductions and Overview Tuesday August 28 2 and 3 One and Two Dimensional Motion Thursday August 30 4, 5, and 6 One and Two Dimensional Motion Tuesday September 4 4, 5, and 6 One and Two Dimensional Motion Thursday September 6 4, 5, and 6 Newton’s Second Law Tuesday September 11 7 Newton’s Second Law Thursday September 13 7 Work, Energy, and Power Tuesday September 18 8 Work, Energy, and Power Thursday September 20 8 Impulse and Momentum Tuesday September 25 9 Impulse and Momentum Thursday September 27 9 Uniform Circular Motion Tuesday October 2 10 Gravity Thursday October 4 Simple Harmonic Motion Tuesday October 9 14 Fluids Thursday October 11 15 Temperature and Expansion Tuesday October 16 16 Quantity and Transfer of Heat Thursday October 18 17 and 18 Thermal Properties of Matter Tuesday October 23 19 Thermodynamics Thursday October 25 20 Mechanical Waves Tuesday October 30 21 Sound Thursday November 1 22 The Electric Force Tuesday November 6 23 The Electric Field Thursday November 8 24 Electric Potential Tuesday November 13 25 Capacitance Thursday November 14 26 Current and Resistance Tuesday November 20 27 Thanksgiving Day - NO SCHOOL! Thursday November 22 Direct Current Circuits Tuesday November 27 28 Magnetism and the Magnetic Field Thursday November 29 29 Forces and Torques in a Magnetic Field Tuesday December 4 30 Electromagnetic Induction Thursday December 6 31 FINAL EXAM!!! Thursday December 13 12:00 – 2:00 Attendance: Attendance is essential to your success in physics. Because physics builds upon itself, missing one lecture can affect your understanding of all that follow. If you are absent for more than 9 consecutive hours during the first two weeks, then you may be dropped from the course. 2 Physics 11 page 3/4 Grading: The grading will be based on the final (25%), 12 quizzes (50% total), and the discussion/lab sessions (25% total). - Tentative Grading Scale A 85% – 100% B 75% – 84% C 65% – 74% D 55% – 64% F Below 54% Quizzes There will be 12 quizzes, each held during the lab/discussion sessions on Tuesdays. We will do our best to give plenty of partial credit, so always attempt the problems, even if you don’t finish them! Final: The final exam is scheduled for Thursday, December 13, from 12:00 – 2:00, and will be comprehensive. The quizzes and final exam are closed book. If some complicated formulas are needed, then they will be provided, as will any required numerical values, etc. You may use calculators. You should bring your student ID along so that your identity may be verified, if necessary. Discussion/Lab Sessions Part of the course includes a discussion/laboratory (DL) session. These sessions meet twice a week and will contribute a large amount to the course, so it is important that you attend these. During certain sessions you will perform experiments, while during others you will work problems. These DL meetings contribute 25% to your grade, and are manditory! - Tentative Lab Schedule Topic Date There will be five labs each Lab 1 Tuesday, September 4 meeting during your reguLab 2 Thursday, September 20 larly scheduled DL time. Lab 3 Thursday, October 4 Lab 4 Tuesday, October 30 Lab 5 Thursday, December 6 Important! Drop Date Information The deadline to drop without a W is the last day of Week 2 (of the semester), which is Sunday, September 9th for Fall 2012. If you must drop a course, drop before the specified deadline for dropping a class without a grade of ”W.” Dropping after Week 2 will result in a W on your transcript. Effective July 1, 2012 students will only have 3 attempts to pass a class. If a student gets a ”W” or grade of ”D”, ”F”, I, or ”NP” in a class, that will count as an attempt. A students past record of course attempts district wide will also be considered. Therefore, before the end of Week 2 you should carefully consider if you can reasonably manage this course with the other factors in your life (e.g. work, family, course load). If you think you will not be able to complete this course with a C or better, drop by Sunday, September 9th. If you have any questions, please don’t hesitate to talk to me. You may also see a counselor in the Counseling Center in AD 108. 3 Physics 11 page 4/4 Learning Objectives for Physics 11 Upon completion of Physics 11, you should understand : • Simple motion through space, including the concept of vectors. • Newton’s three laws of motion. • That energy can change forms between kinetic and potential. • That several quantities do not change in time, including energy, as well as linear and angular momentum. • That the gravitational force on an object is given by Newton’s law of gravity. • That any system obeying Hooke’s Law will undergo simple harmonic motion. • That heat is a form of energy. • That electric fields are produced by electric charges, and magnetic fields are produced by electric currents. • The concepts of capacitance, resistance, and inductance in conductors and ultimately in electrical circuits. Learning Outcomes for Physics 11 Upon completion of Physics 11, you should be able to: • Analyze and solve problems related to a variety of physical systems and situations. • Calculate the motion of a particle in one, two, or three dimensions, subject to forces. • Determine the net force acting on an object and the acceleration it produces. • Calculate the motion of particles using the conservation of energy. • Analyze the collision of two particles using the conservation of momentum. • Determine the pressure in a fluid. • Calculate the gravitational field due to a massive object. • Analyze an oscillating system, determining its period and amplitude. • Calculate various thermodynamics properties of a system, including internal energy, pressure, and temperature. • Calculate the electric field of a simple charge configuration. Student Conduct Students are expected to adhere to LACC regulations and policies as stated in: http://www.lacitycollege.edu/schedule/Spring/Spring11/SPR11_policies.pdf Special Services Students with a verified disability who may need a reasonable accommodation(s) for this class are encouraged to notify the instructor and contact the Office for Special Services (CH 109, 323.953.4000 x 2270) as soon as possible. All information will remain confidential. Textbooks are available in read-aloud format from : http://www.learningally.org/ 4