Phys 202 General Physics II Spring 2014
Text Book: Physiscs 9th Edition (Wiley, 2012)
Phys 202 meets in Sims 209 Tuesday and Thursdays 12:30-1:45 PM
Professor: Dr. Mesgun Sebhatu, Sims 203. Office hrs: 1:00-2:00 PM Wednesdays and 11-12 Thursdays . Available at other times by appointment
Brief description of the course and some advice: The PHYS 201-202 sequence covers the major branches of classical physics: PHYS 201 deals with mostly mechanics while PHYS 202 covers thermodynamics, electromagnetism, and optics. The course emphasizes understanding of fundamental physics concepts and principles as well as the development of conceptual and analytical problem solving skills by using physics concepts, principles and mathematics in the solution of various interesting and challenging real world problems. This course should also help you review and master your algebra, trigonometry, and enable you to appreciate your calculus by putting it to work in physics. In this course, rote memorization is discouraged. Formulas and constants will be provided even during a test. Use of calculators is encouraged. In fact, it would be difficult to survive the course without a good scientific calculator and the skill needed to use it to solve problems. PHYS 201-202 is primarily intended for students in the life and health sciences. PHYS 201 is the first semester of a one-year general physics (PHYS 201-202) course that utilizes algebra and trigonometry. PHYS201 and 202 have the lab components PHYS 201L and 202L respectively. One must take PHYS 201 and 201L concurrently to get the 4-hour credit for PHYS 201.
PHYS201 and 202 have the lab components PHYS 201L and 202L respectively. One must take PHYS 201 and 201L concurrently to get the 4-hour credit for PHYS 201.
The major objectives and expected outcomes of PHYS 201-202 are:
· Develop an understanding of basic concepts and principles in physics that are the foundation for all science and technology
· Develop conceptual and analytical problem solving skills that are indispensable for any professional in the life and health sciences
· Develop an understanding of the role physics plays in everyday life and in technology
· Develop the ability to express scientific ideas clearly and concisely both quantitatively and in words
In the labs (Phys 201L-202L) the major objective is for students to practice the scientific method hands on.
Given a purpose, they test a hypothesis or a principle of physics. They are expected to learn how:
· To perform a series of experiments and acquire sets of data using a computer and/or direct observation every week for three hours.
· To statically analyze their data using a spreadsheet or other software for calculations and curve fitting.
· To compare their experimental values with expected values and calculate % errors.
· To arrive at a conclusion that relates to a hypothesis (or purpose) and writes a concise and clear conclusion.
· To learn how collaborate. i.e., suggest ideas, agree and disagree with their peers and even their instructor.
You will use WileyPlus to practice as well to submit homework that will be graded.
(Please click on the link <WileyPlus>and register immediately)
Study Tips for Introductory Physics Students
Tentative Course Outline and Test Schedule
The course is divided into four convenient parts (I to IV). For each part, detailed study guides will be available on this website prior to each test. The study guides will be updated as needed from time to time. Please revisit the course website to have a current study guide and test date. Changes in the tentative schedule will be announced in class or via e-mail at least a day in advance
Tentative Course Outline and Test Schedule
The course is divided into four convenient units. There will be a test on each unit. Study guides will be posted for each unit.
Ch. 12
Temperature, and Heat Ch. 13. The Transfer of Heat |
Ch. 14.
The Ideal Gas Law and Kinetic Theory Ch.15 . Thermodynamics |
Study Guide I Test 1: Tuesday , Feb.25
|
Ch. 18
Electric Forces and Fields
|
Ch. 19 Electric Potential and Electric Potential Energy
|
Study
Guide II
Test 2 Thursday , March 27
|
Ch. 20
Electric Circuits
This Chapter covers DC and AC circuits
|
|
Study Guide III Test 3: Thursday, April 17
|
Ch. 21 Magnetic Forces and Fields |
Ch. 22. Electromagnetic Induction. |
Test 4: will include the last three lab experiments on Optics and Hydrogen Spectra. April 24 -29. The test maybe given on WileyPlus if we run out of time. |
.Study Guide IV |
A Comprehensive Final Exam
on units I. to IV.For PHYS 202 001: Tursday May 1, 11:30AM -1:30pm (in Sims 209)
Computation of Final Grades : The best three test grades will contribute 12 % each (total from tests = 36%). Homework via Problems ( 14%). The weekly lab grades will be averaged and contribute 25%. The comprehensive final will contribute 25%.
36 % (Best 3 Tests) +14%(Home Work) + 25% (Lab) + 25%(final) = 100 %
Even though class grade distribution may affect the assignment of the letter grades will be as follows:
Above 90% is an "A", 80% - 84% is a "B", 85%-89% is a "B+",70% - 74% is a "C",
75%-79% is a "C+" 60% - 64% is a "D", 65%-69% is a "D+" and below 60% is an "F".
Makeup Tests: If a student misses one monthly test, he obtains a "0" for it and loses the opportunity to have his worst test score dropped. It will be dangerous to miss more than one test. There are no provisions for makeup tests under normal circumstances.
Class Attendance Policy: The attendance policy followed in this course is the same as that which appears in the current Winthrop University Catalog. Briefly, "If a student's absences in a course total 25% or more of the class meetings for the course, the student will receive a grade of N, F, or U, which ever is appropriate." Please read your catalog for details. The professor will determine when taking attendance is appropriate. If all the members of the class are present, there is no need to take attendance. Students who leave early or come excessively late for reasons that are not clear to the instructor may be marked absent. Class participation is a major requirement. The course will use a Personal Response System that records the participation of each student.
Student code of Conduct in this course:
Come to class on time
You come to class to pay attention to lectures and other supplementary activities . You are not allowed to read material that is extraneous to the course or engage in a lengthy conversation with you class mates. Such activities are disruptive not only to you but to the whole class
If you have questions, raise your hand and ask when you have gotten the permission. If your question is only of interest to you and/or requires a lengthy discussion (> 10 min), coming during an office hour or at another appointed time will be more appropriate than taking class time.
If you have to use a laptop during class, use it sparingly. Do not gaze at it all the time during the lecture session. If you insist on ignoring all activities and totally rely on you laptop, you willbe prohibited from bring in your laptop to class. Taking physics notes with a laptop is not practical it best tkae notes longhand.
Use of cell phones for any purpose in class is not allowed. If there an anticipated emergency that forces you to receive a call, let the professor know and you will be allowed to put your cell phone in a vibrate or silent mode and step out to receive the call. This can be done only with prior permission from the professor.
Integrity and honesty are virtues expected form all college students. An ethical behavior such as plagiarizing and cheating in tests will result in getting a zero.. If this behavior is repeated you may be withdrawn from the course.
In addition to the simple rules listed above you may to to the Winthrop Policy on Student Academic Misconduct. The policy on student academic misconduct is outlined in the “Student Conduct Code Academic Misconduct Policy” in the online Student Handbook (http://www2.winthrop.edu/studentaffairs/handbook/StudentHandbook.pdf).
General Education Requirements: Phys 202 and the co-requisite Phys202l fulfill four hours of general education requirement for a natural science course with a laboratory component. Listed below are the seven fundamental student learning outcomes for natural science courses as well as examples of how they will be fulfilled in this course.
Students should be:
1. Conversant with a few fundamental concepts from among the three main areas of natural science, including earth, life, and physical sciences. (e.g., The applications of the laws of thermodynamics in transfer of energy in our environment, in machines and living organisms. The consequences of electromagnetic gadgets in our everyday life. )
2. Able to apply the scientific methodologies of inquiry. (e.g., Phys 202l laboratory exercises and experiments.)
3. Able to discuss the strengths and limitations of science. (e.g., discussion of how science is cumulative, ongoing and tentative—always subject to refinement.)
4. Able to demonstrate an understanding of the history of scientific discovery. (e.g. the development of the laws of thermodynamics. Maxwell’s laws of Electromagnetism, as well as optics. All these took over 300 years to be established. Heat was a caloric fluid and now it is thermal energy. Electricity and magnetism were believed to be distinct now they are unified and affect our everyday life )
5. Able to discuss the social and ethical contexts within which science operates. (Realize that science is a search for knowledge that may or may not be beneficial to society. It solves problems and sometimes it creates problems. Ultimately society decides how scientific knowledge should be used.)
6. Able to communicate about scientific subjects including (lab courses only) the defense of conclusions based on one’s own observations. (e.g., Phys 202l laboratory reports)
7.
Able to discuss the application of scientific knowledge to the social sciences and to non-scientific disciplines. (The entire course does this by letting students develop critical thinking skills in solving problems both analytically and conceptually using basic principles.)
Some Helpful Physics Links
=Physics Education Technology from U of ColoradoStudy Tips for Introductory Physics Students