Department of Physics and Astronomy

Dartmouth College

Physics 3 -- Summer 2003

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Name:

Instructor | Top

Yorke Brown Send email to: Yorke.Brown@dartmouth.edu
Office: 247 Wilder
Office phone: 6-2974
Office hours: Monday and Wednesday 1:15 - 2:30 pm

Teaching Assistants | Top

Angeline Burrell Send email to: Angeline.Burrell@Dartmouth.EDU
Office: 113 Wilder
Office phone: 6-1353
Office hours: Tuesday 3:00 - 5:00 pm
Lab Sections: Wednesday 1:45 - 5:45 pm and 7:00 - 11:00 pm

Andy Kim Send email to: Woo-Joong.Kim@Dartmouth.edu
Office: 307 Wilder
Office phone: 6-3177
Office hours: Sunday 7:00 - 9:00 pm
Lab Sections: Thursday 1:45 - 5:45 pm and 7:00 - 11:00 pm

Course Information | Top

Textbook:

Physics Calculus, Vol. 1 by Eugene Hecht

Class Periods:

Monday, Wednesday, Friday 11:00 am - 12:30 pm
Tuesday 12:00 pm - 1:00 pm

Class Room:

111 Wilder

Course Description:

Physics is the scientific study of the fundamental nature of the material universe. It is the most basic of the sciences and the foundation of our understanding of the natural world. Physics 3 is an introduction to the field of physics.

During the course we will study the theory of classical mechanics and investigate the macroscopic and near-microscopic nature of matter. During our investigation of the nature and behavior of matter, we will explore the subjects of particle dynamics, statics and dynamics of extended systems, gravitation, fluid statics and dynamics, wave motion and sound, and heat and thermodynamics. Throughout the course, I will emphasize fundamental concepts, the use of mathematics in describing physical phenomena, and the development of skill in rigorous thinking and problem solving.

Prerequisites:

You should have had a course in differential and integral calculus at some point in your life. We won't be using calculus extensively, but one of my objectives is to show you how it works in physics. You will definitely need a firm grasp on geometry, algebra, and trigonometry. A previous course in physics (high school) is not necessary, but if you haven't had one you might expect to have to work harder than those who have. A previous chemistry course will be a bonus as well.

Objectives:

The development of our current physical theories stands as one of the greatest of all human intellectual achievements. My overarching objective is to introduce you to the beauty and elegance of this grand edifice. Physics, however, does not reveal her beauty easily. So I must also take as an objective the cultivation of a specific set of intellectual skills and the discipline required to use them. The course is very much oriented toward problem-solving, because it is through ability in problem-solving that you will discover the true power and usefulness of physical theory. The beauty of physics, after all, consists largely in the elegant ways in which it allows us to answer the questions posed by problems.

Communication:

I'm a little old-fashioned: I expect you to come to class and communicate there. I also keep office hours, of course, and I'm glad to see you then on a walk-in basis. I'm also glad to make appointments for other times as well.

Academic Integrity:

1. Honor. Academic integrity and personal integrity are inseparable, and I regard personal integrity--honor--to be the foundation of civilization. I will therefore put some emphasis on the formalities our culture has evolved to encourage academic integrity. Basically I ask that we all cultivate an environment of trust and trustworthiness. Do not take credit for work that is not your own. Give generously of your insights with confidence that you will not be taken advantage of. Help your colleagues; acknowledge the help you have been given. Don't steal ideas, share them!

2. Collaboration. I encourage (and sometimes require) collaboration. As you work on problems, I encourage you to seek aid and assistance wherever you may find it--your classmates, colleagues, tutors, books, the Internet. This is the way of the world, and there is no reason that it should not be the way of our class as well. But just as in the "real world," I expect you to attribute all your sources clearly in any written work you hand in. If you didn't figure it out completely by yourself (or with the help of our assigned text), I want to see a citation. If Joe said something that helped you get the answer, I want to see a citation for Joe. If you found an explanation of the problem in a book, I want to see a citation for the book. If you worked out a problem in a study group, I want to see a citation for the study group. I don't need anything fancy; just let me know where you got any ideas not strictly your own. And don't worry about it. Science--indeed all scholarship--is a group effort. Honesty about where ideas come from helps you think more clearly and learn more thoroughly. In this course there will be no reward for figuring everything out yourself, and no penalty for getting help with (nearly) everything. Honest.

3. On some occasions, I will ask that you not collaborate. You're on your own for the weekly quizzes, for example. I will be clear in these requests, and in return I expect you to be rigorous in observing them.

4. Don't worry about cheaters getting ahead. If Joe cheats, that's going to be his problem, not yours. I intend to respect your integrity; I won't be snooping around, or proctoring, or enforcing. But at the same time, be aware that I consider your integrity to be a matter of great importance, and I will not ignore any signs that you are having difficulty living up to the standards of our class.

Course Routine:

We have a mere twenty-six meetings to cover half of classical physics--the product of three thousand years of the intellectual efforts of the greatest geniuses in history. So don't fall behind. To help you keep up, I plan to operate on a weekly cycle of activity.

Monday: Quiz, followed by discussion of the quiz contents. If the quiz goes well, we move on to new material. If the quiz goes badly, we concentrate on remediation--and we hold a catchup class on Tuesday during the X-Period. There will be homework due Wednesday.

Wednesday: A quick look at the homework, then new material. There will be homework due Friday.

Friday: A quick look at the homework, then new material. There will be homework due Monday, but we will not review it in class. (There's that pesky quiz.)

Notice that there is homework every class, due the next class. Don't fall behind!

We'll have some kind of "evaluative experience" during the X-Period 15 July. I don't like tests, but I've been known to use them. We'll have another one of these adventures during the X-Period 12 August. [evil chuckle]

I reserve the right to deviate from the syllabus and this routine as necessary. The best-laid plans and all that...

Grades:

Will be derived from daily homework, weekly quizzes, two hour exams, and a final exam.

Exams:

The two hour exams will be held on July 15 and August 12

Late Homework Policy:

Don't even think about it.

Lecture and Reading Schedule | Top

Date

Topic

Notes

Fri. June 20

Introductions. Course Mechanics. Science and Physics.

Mon. June 23

Systems and measurements. Matter, Space, and Time. Download

Wed. June 25

Kinematics. Position, Displacement, Speed, Velocity. Download

Fri. June 27

Galilean Relativity. Vector Algebra. Download

Mon. June 30

Uniform Acceleration. Calculus and Physics. Download - Revised

Wed. July 2

Force. Inertia. Newton's Second Law. Download

Fri. July 4

No Class

Mon. July 7

Gravitation. Special Relativity. Download

Wed. July 9

Newton's Laws. Momentum. Putting it all together. Projectile Motion Download - Revised

Fri. July 11

Dynamics and Statics. Work and Energy. (Energy is your friend.) Download

Mon. July 14

Kinematics of Uniform Circular Motion. Angular Velocity. Trig Review.

Tue. July 15

Evaluative Experience.

Wed. July 16

Orbital Mechanics. Download

Fri. July 18

Work and Energy. Conservation of Energy. Potential and Kinetic Energy.

Mon. July 21

Momentum and Inertia. Conservation of Momentum. Collisions. Download

Wed. July 23

Rotational Dynamics. Torque. Angular Momentum. Newton's Laws and Circular Motion.

Fri. July 25

Putting it all together. The Plane Pendulum.

Mon. July 28

The Nature of Matter. Atoms. Density. States of Matter. Ideal Gas Law.

Wed. July 30

Fluid Statics. Pressure. Buoyancy. Pascal's Law.

Fri. August 1

Hydrodynamics.

Mon. August 4

Elasticity. Hooke's Law. Springs. Compressibility of Gases.

Wed. August 6

Harmonic Motion. Connection to Circular Motion. Spring-Mass System. Plane Pendulum.

Fri. August 8

Resonance. Sympathetic Vibration. Music. Sound Waves. Speed of Sound. Download

Mon. August 11

The N-Body Problem. Stochastic Principles. Kinetic Theory.

Tue. August 12

Evaluative Experience

Wed. August 13

Temperature. Thermal Expansion. Gas Laws

Fri. August 15

Temperature. Thermal Expansion. Gas Laws

Mon. August 18

Heat Transfer. Conduction, Convection, Evaporation, Radiation. Newton's Law of Cooling.

Wed. August 20

Thermodynamics. Special Topic.

Homework | Top

Assignments

Solutions

Homework 1

Homework 2

Homework 3

Homework 4

Homework 5

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Homework 7

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Homework 11

Homework 12

Homework 13

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Homework 19

Homework 1

Homework 2

Homework 3

Homework 4

Homework 5

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Homework 7

Homework 8

Homework 9

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Homework 12

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Homework 18

Homework 19

General Laboratory Information | Top

Lab Sections Times:

Wednesday and Thursday 1:45 - 5:45 pm and 7:00 - 11:00 pm

Lab Location:

218 Wilder (Map)

Lab report due date:

At the end of the lab session attended

Late lab policy:

Not applicable

Lab report turn in location:

In lab room

Lab report return location:

In student mailboxes

Student mailbox location:

By the front door to Wilder on the right as you look out

Number of lab books needed:

2

Max. temporary lab changes:

2

Lab Schedule | Top

Week of:

Lab

Write-up

June 30

Kinematic Data Download

July 7

Two-dimensional Motion Download

July 14

Free Body Diagrams Download

July 21

Pendula Download

July 28

Rotational Motion

August 4

Springs Download

August 11

Sound Waves Download

Quizzes & Exams | Top

Quiz 3

Quiz 4

Final Evaluative Experience