PHYSICS 111
Fall 2002
 

 


Instructor: Dr. Carroll Alley/ Dr. Jordan Goodman

Announcements:

Final Grades have been submitted. The distribution may be found here
The Grading scale is as follows with a class average of 70.

0 40 44 54 58 60 66 67 70 78 80 82 90
F D- D D+ C- C C+ B- B B+ A- A A+


The Final Exam and Solutions can be found here

The average on the final was 104/200.

Online Course evaluations -

Please fill out the online evaluation of this class.

(The results are anonymous and I won't have access to them until after grades are turned in).
Go to : www.webspace.umd.edu/Physics

You will need to login using your University ID,
which is different from your social security number.
A link providing login instructions is provided on
the website.

Students who complete all of their teacher and TA
evaluations will be entered into a drawing for a
$50 gift certificate to Barnes & Noble.

 


Exam 3 solutions are available

Exam 3 Score Distribution - Average was 70

How will final grades be assigned?

This is the season where everyone begins to wonder: how the professor will assign final letter grades? The way I do it is this: I will try and adjust the three exams so that they have approximately the same average. This way we can figure out which exam to drop. Then I will apply the formula listed below. Then I will make a plot of the grade distribution and look at it and make a preliminary guess at the grade cuts. Typically, I choose the B/C line at the class average. (Remember that getting average on all three exams, will put you slightly below average after one exam is dropped). Then I look at everyone's scores carefully that are around the lines and decide how to move the lines. The result of this process is the final lines and grades. I will (for the first time) use pluses and minuses, but they don't really count. (See UM policy).

Exam 2

Exam 2 Grade Distribution

Note: The average on exam 2 was 60 - 10 points below exam 1 . As a result, 10 points will be added when computing grades (and figuring out which exam to drop).

Quiz 2 available here

Quiz 2 grade distribution available here

First Hour Exam - Solutions and Grade Distribution Available Here

Information about Dr. Goodman:

Dr. Jordan Goodman
Office: room 1117 Physics (main Physics Office)
Phone: 301-405-5946
Email: goodman@physics.umd.edu
Research Area: Particle Astrophysics
 
 
 

Information about the TA:s

Dr. Almaz Mustafin Mr. Felix Adusei
Room 4221 Room 4221
Office Hours: Tu, Th 1-2 Office Hours: M, F 12:45-1:45
Phone: 301-405-7279 Phone: 301-405-7279
Email: mustafin@wam.umd.edu Email: fkadusei@wam.umd.edu

Information about the course: (for complete syllabus click here)

TEXTBOOKS REQUIRED:
Physics, A World View, by Kirkpatrick and Wheeler, 4th Edition, Harcourt College Publishers (2000).
Physics, A Numerical World View, by Kirkpatrick and Wheeler, 4th Edition, Harcourt College Publishers (2000).
Knowledge and Wonder, by V.F. Weisskopf, 2nd Edition, MIT Press (1979).
(Out of print. Xerox copies will be distributed to students.)
Powers of Ten, by Philip & Phylis Morrison and the Office of Charles and Ray Eames, Scientific American Library, 3rd printing, 1999.

TESTS:
Three (3) 50-minute tests will be given. It is required that you take each test. Only for verifiable medical or other valid reasons will exceptions be made. No make-up tests will be given.

FINAL EXAMINATION:
The final exam is scheduled for Thursday, 19 December 2002, from 8:00 to 10:00 AM. The location will be announced. Please verify this schedule during the last week of classes as it sometimes changes. In order to pass this course you must take and pass the final examination.

GRADING SYSTEM:

Your course grade will be computed on the following basis:

30 points - Final exam.
35 points - Best two out of three tests.
25 points - Homework problem sets.
10 points - Quizzes.

Homework

Solutions to the homework will be posted on this web site. Once they are available you may view them by clicking on the assignment number. The solutions are posted in PDF format. (If you don't have the Adobe Acrobat Reader it is available for free) -

 

Current Homework Assignments for the Week of December 9
Due

Assignment

(Conceptual Questions & Exercises from Text - Physics, A World View)

(Numerical Problems from Physics, Numerical World view)

Monday 12/9

Chapter 8 in Physics, A World View, by Kirkpatrick and Wheeler:
Conceptual Questions 23, 29, 33, 51, 52


Chapter 8 in Physics, A Numerical World View
Problems 17,19, 23, 26

Wednesday

12/11

Exam3

Exam 3 - Chapters 6-8 (see above description)

Friday

12/13

Review
Review of Exam 3 and for Final Exam - Have questions to ask in class.

 

 

Homework Assignments for the Week of December 2
Due

Assignment

(Conceptual Questions & Exercises from Text - Physics, A World View)

(Numerical Problems from Physics, Numerical World view)

Monday 12/2

Chapter 7 in Physics, A World View by Kirkpatrick and Wheeler
Conceptual Questions 15, 16, 19, 22

Chapter 7 in Physics, A Numerical World View, by Kirkpatrick and Wheeler:
Problems 1, 3, 5

 

Wednesday

12/4

Chapter 7 in Physics, A World View, by Kirkpatrick and Wheeler:
Conceptual Questions 29, 31, 32, 47, 53, 54, 55
Exercises 17,18, 22, 23

Chapter 7 in Physics, A Numerical World View
Problems 6, 7, 9, 11, 13, 19


Friday

12/6

Chapter 7 in Physics, A Numerical World View
Problems 20, 21, 22, 28, 29

Chapter 8 in Physics, A World View, by Kirkpatrick and Wheeler:
Conceptual Questions 5, 7, 22, 28, 39, 43, 47
Exercise 12

Chapter 8 in Physics, A Numerical World View
Problems 4, 6, 15, 16

 

Older Homework Assignments


Applets Used in Class (try them yourself)

Acceleration River & boat Vector Addition Applet
Projectile Motion Projectile motion 2 Orbital Motion
Carousel Lever Principal Beam with Weight
Kepler's Law 1 Kepler's Law 2 Tides
Momentum 1 Momentum 2 Newton's Cradle
Angular momentum 1 Angular Momentum 2 Kinetic Theory
Brownian Motion Periodic Table (clickable) Chem Calculator
Ideal Gas  Boltzman Distribution  

 


Links to Interesting Physics Applets:

http://www.physics.umd.edu/courses/Phys111/goodman/java/phe/phe.htm

http://home.a-city.de/walter.fendt/phe/phe.htm

http://webphysics.ph.msstate.edu/jc/library/

http://surendranath.tripod.com/Applets.html

http://www.explorescience.com/activities/