Physics
1403-001
(General Physics I)
Announcements &
Calendar Items
Usually, this page
will be updated
shortly after each class. Please
check it at
least 2 or 3 times per week! Last Update, 11/18/09
Class
Meets 2:00-2:50PM, Monday, Wednesday, AND
Friday, Science Room 007
Course
Syllabus. Learning
Outcomes. Lab Syllabus. Fall, 2009
TTU
Academic
Calendar. Final Exam Schedule.
Announcements Lectures Exams Quizzes
Reading Quizzes
HOMEWORK
is on
Mastering Physics. Access &
registration instructions are Here. A document on
this is
Here.
How do
you learn Physics?? It's
usually not
sufficient to read the book, come to class, &
watch me
solve problems (but, these can't
hurt!).
The ONLY
way to learn
physics is to
DO
PHYSICS YOURSELF
(or with
friends) by
WORKING
MANY,
MANY, MANY PROBLEMS!!
THE
COURSE
THEME IS NEWTON'S
LAWS OF MOTION!!
Dr. Myles' Future Teaching is discussed Here.
You MUST
be
enrolled concurrently in Physics
1403 Lab. Exceptions?? See Dept. of Physics office (Sc.
Rm.
101, 742-3767)! Lab Syllabus.
- Please note these Calendar Items!!!
- A. Exam III WILL
BE Wednesday, December
2!!
- B. FINAL
EXAM is Friday,
December. 11, 4:30-7pm. COMPREHENSIVE!!
-
Location: Chemistry Room 49!
-
Note: This day & time were
built into the schedule of classes before you registered, it's in
the Syllabus, I mentioned it in the
first class, & I've mentioned it almost every class for a few weeks
now. So, I'll
be very unhappy if someone tells me that
they bought a non-changeable ticket to fly home before this time &
date because they didn't know about it!
- 1. Assignment #8: ASAP!! Read
Ch. 7 (Linear Momentum). Ch. 7 Lectures. A Ch. 7 problem assignment is on Mastering
Physics.
- THE
COURSE
THEME IS NEWTON'S
LAWS OF MOTION.
- Ch. 7 introduces the concept of Momentum, discusses Newton’s 2nd Law in terms of Momentum, & shows that, combining Newton’s 2nd & 3rd Laws for two masses in collision leads to Conservation of Linear
Momentum. This is then used to analyze many types of simple collision
problems.
- 2. Assignment #9: ASAP!! Read
Ch. 8 (Rotational Motion). Ch. 8 Lectures. A
good
strategy is to download Lectures
BEFORE
I
cover the material in class. You
can
print them, several
slides/page. Rather
than try to take notes on
everything in class, you can follow along on the printed Lectures making extra notes. A Ch. 7 problem assignment is
be on Mastering
Physics. A Ch. 8 problem assignment will soon
be on Mastering
Physics.
- THE
COURSE
THEME IS NEWTON'S
LAWS OF MOTION.
- Ch. 8 discusses N's Laws for objects rotating about an axis
passing through the center of mass. Students often consider this
chapter to be the most difficult one in the entire course. Likely, this
is because there is lots of new terminology to learn and many new
concepts. However, as we proceed in the chapter, I think it will help
to remember that every rotational concept or relation that we introduce
and discuss is 100% analogous to at translational motion concept that
you (are wsupposed to) already know. To help you with this, I have
prepared a one page summary (Power Point) of all relevant rotational
concepts and relations, along with their translational analogues. That
table is downloadable from the lecture page Here.
- 3. EXAM III: WILL
BE Wednesday, December
2!!
- 4. FINAL
EXAM: Fri.,
Dec. 11, 4:30-7pm. Location: Chemistry Room 49!
Scheduled by TTU!! COMPREHENSIVE!!
- 5. Supplemental
Instruction (SI):Our SI Instructor for this class is
Ms. Eileen Dee (Eileen.Dee@ttu.edu). The SI Session Schedule (Holden Hall
Room 106) is:
- Each Monday,
4:00pm-5:30pm AND
each Wednesday,
5:00pm-6:30pm.
- You
don't have to come at the beginning & stay to the end. You
can come late & leave early. I urge you to take advantage of this FREE
- service offered by the Programs
for Academic Support Services office (the PASS Center).
Data over
many semesters & thousands of
- students shows that people who have
come to SI sessions, on the average, end up with a much higher final
percentage for their grade in the
- ourse, compared to those who
haven't
taken advantage of it.
- 6. Pending
Homework is on Mastering
Physics: 12 Assignments have been posted.
- 7. Graded Exams: Exam I was returned, Fri.,
Oct. 9. Unclaimed exams are in a box outstide my
office. PLEASE THOROUGHLY
CHECK MY ARTIHMETIC! Let me know of
errors ASAP!! Thank you! Grade distribution: 140
took it.
High
= 110 (bonus
points), 6 above 100! Low
= 27. Average
= (about) 71.5. Breaking grades down into
letter grades by
the approximate
scale in the Syllabus, here is their
distribution:
- 100+ > A
> 90 (20 people). 89
> B > 78 (41 people).
77 >
C > 66 (42
people). 65 > D > 54
(19 people). 53 > F
> 0 (18
people).
- Exam II was returned Fri.,
Nov. 13. Unclaimed
exams are in a box outstide my office. PLEASE THOROUGHLY
CHECK MY ARTIHMETIC! Let me know of
errors ASAP!! Thank you!
Grade distribution: 128
took it.
High
= 110 (due to
bonus points), 4 at 100 or above! Low
= 21. Average
= (about) 62.4. Breaking grades down into letter grades by
the approximate
scale in the Syllabus, here is their
distribution:
- 100+ > A
> 90 (11 people). 89
> B > 78 (36 people).
77 >
C > 66 (55
people). 65 > D > 54
(16 people). 53 > F
> 0 (10
people).
- This
is one exam & there is one
more plus the final exam
& the lowest exam grade is dropped. Homework,
quizzes, & lab also count in the final course
grade.
- If
you
did well, very good! If you did poorly,
thats bad, especially,
if you also did poorly on Exam I!
The lowest exam grade is dropped. If
you did poorly on Exam II, but not on Exam I, hopefully this is a "wake-up"
call that you
need to work harder than you have been recently if you want to make a
good grade!!! If you are
in
this category, you need to buckle down & start working
harder! If
you did poorly on Exams I & II, there isn't much
advice I can give you now that will help you.
- Brief summary
of common errors: A
minority STILL doesn't understand N's Laws of Motion with forces, Some
don't understand N's Laws of Motion with centripetal forces. C. Some
don't understand Gravitation. D. Some
don't understand Work & Energy. I speculate that the people who messed up many of the
problems haven't
been attending class very much and/or haven't worked many
problems and/or didn't study this material. I also suspect that
most people with poor grades
probably haven't followed (or not
believed) my advice that the ONLY way to
learn
physics is to
DO
PHYSICS YOURSELF
(or with
friends) by WORKING
MANY,
MANY, MANY PROBLEMS!!
-
- 8. We've
finished Chs. 1, 2, 3, 4,
5, 6, 7!! Lectures.
Chs. 1, 2, 3, 4, 5, 6, 7 Problems are on Mastering
Physics.
- 9. Homework on Mastering
Physics is mostly end of chapter
problems. Solving problems is the best
means of learning
phyiscs, which is
- impossible
otherwise! Accessing instructions are Here
or Here. They
are also in the Student Access kit. Homework is
20% of the course grade!
- If
you
didn’t get an Access Kit with your book, ASAP
please: A. Buy one at Mastering
Physics & B. Register in my course there so you can work on the
homework! I ATTEMPT to post
assignments shortly after we start a chapter. They're usually due at 11:30pm about
a week later. Scoring is discussed on
the "Grading Policy" link at the top of an assignment. I've
used it for
a while, but I'm NOT an
expert. Thanks for understanding!!! You may be able
to find solutions on the web or elsewhere. If so, try
to solve the problems first, WITHOUT
looking
at solutions. Copying solutions will NOT
teach you Physics. Also,
presenting others' work as your own is PLAGARISM!! This
is contrary to TTU policy, & is unethical &
immoral! For
copyrighted material, it's also against Federal Law!! I strongly
encourage
you to
work on the problems
with
friends in the class. Forming study groups is a more efficient
means of learning than doing it by yourself. Forming collaborative groups
is the way that most Professionals work in real
life.
- 10. Exams: ATTENTION! Syllabus
Change! In the Syllabus, this semester, we attempted to
schedule exams in advance. We'd
- scheduled them about every 4
weeks. They were to be Wed. nights from 7-9 pm. Unfortunately,
somehow this didn't get into the TTU system
- in time, so this wasn't done. So, this semester's exams will
be similar
to those of previous semesters (see Exams Page Here) Exams
will
- be
during a regular class meeting time. Also, they will NOT
necessarily be on the same days as announced in the
syllabus. The dates
- will be announced well in
advance. They'll be when
we've covered an appropriate amount of material.
- 11. Email List150 people in
this class have sent me an email &
are on the distribution list. It's past time for 15 Points, but
I can still
- add you to the list if you send an email toCharley.Myles@ttu.edu.I send announcement emails to
the list. If you know
you're on my list &
- don't receive my
messages, something is wrong! Possibilities are that it
went
to your
junk (spam) box or that your mailbox is full. An
- announcement Here gives further discussion. I make
announcements by
email!! It's important that I
have your correct email address, that
- you tell me if it changes, & that you check your email DAILY! Thank you!!
- 12. Attendance: I
don't take roll & I have
no attendance
policy. But, isn't it
obvious that (unless
you're a genius!) attendance
is REQUIRED
- to
get a
good
grade (or to LEARN
SOMETHING!)? Class
attendance
& grades are correlated! Skipping WASTES
the tuition/fees that you (or
- someone) paid! With tuition
&
fees for a full-time (Texas)
student,
each meeting
costs about $26.12. So, each time
you skip, you're throwing
- away $26.12.
After a while this adds
up! My lectures may not be entertaining or brilliant, but
I do expose you to the material.
- 13. Course Co-Requisites: a. Laboratory: You MUST
be
enrolled concurrently in
in Physics
1403
Laboratory. Exceptions?
- Ask the Department of Physics
office (Sience
Room
101, 742-3767)!
Lab Syllabus. b. Mathematics: A
thorough knowledge of Algebra
& Trig. (or
- Pre-
Calculus) is assumed! This ISN'T a math
course! It's is not my job to teach you math
& there simply is no time to do so!! I must
- assume that you know
it! Major
problems students have with this course are the fast pace
& the math.
- 14. How do you learn physics? Coming
to class,
listening to lectures,
& reading the book are all very important
& necessary.
- But, these things alone are usually
not sufficient! Unless
you are a genius,
the ONLY way to
learn
physics is to DO
PHYSICS YOURSELF
- (or
with friends) by WORKING
MANY,
MANY, MANY PROBLEMS.
MISCELLANEOUS
COURSE
INFORMATION is
Here.
Items covered are:
Attendance, Study Groups, Labs, Email List, My Teaching Philosophy, Tips on Downloading & Printing
Course Related Files, Fonts
in Course Related Files and
Textbook.
1.
Dr.
Myles' Homepage
& Research
Page. Dr. Myles'
Future
Teaching: A page
discussing this is Here.
2. Physics News: Physics Central
(for the public). Focus
News (advanced level) from the APS. Physics Fun!