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Physics 119 Waves & Optics Lab_ Make-up work

Course: PHYSICS 119, Winter 2011
School: Washington
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119 Physics Waves & Optics Lab: Make-up work http://courses.washington.edu/phys119/makeuplabs.php Physics 119 Waves & Optics Lab Home Meeting Times/ Locations Lab Section/ T.A. Info WebAssign FAQs Course Structure Pre-Lab In-Class Post-Lab Due Dates Make-Up Work Grades Email policy Instructors Only Missed work / Make-up policy Missed Pre-Labs Online pre-lab make-ups will not be allowed for any...

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119 Physics Waves & Optics Lab: Make-up work http://courses.washington.edu/phys119/makeuplabs.php Physics 119 Waves & Optics Lab Home Meeting Times/ Locations Lab Section/ T.A. Info WebAssign FAQs Course Structure Pre-Lab In-Class Post-Lab Due Dates Make-Up Work Grades Email policy Instructors Only Missed work / Make-up policy Missed Pre-Labs Online pre-lab make-ups will not be allowed for any reason. If there is a valid reason for missing a pre-lab, the score for it may be excused from the final grade calculation at the discretion of the TA or instructor. Missed In-Class Sessions A student who misses an in-class session (or who expects to miss a session due to travel or other conflicting activity) may make-up the session by (1) attending another lab section during the same week, or (2) attending a session during make-up week. Different procedures and rules apply to the different ways of making-up the missed lab. You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com) 1 of 4 1/20/2012 1:12 PM Physics 119 Waves & Optics Lab: Make-up work http://courses.washington.edu/phys119/makeuplabs.php Make-up during the week A student who misses a session may request permission to attend another lab section during the same week. The following special rules apply: Permission must be obtained from the regular section TA as well as the TA for the section the student attends; it is not necessary to obtain permission from the faculty member in charge of the lab course. The TA may, at his or her discretion, forbid a student who is not registered for his or her section from participating in a make-up session. Lab worksheets (the pages in the manual) completed by a student in other than his or her regular section must be initialed by both the TA for the section attended (to verify that the student did the work) and by the student's regular TA (so that the grade will be recorded). It is the student's responsibility to ensure that the worksheets get initialed by both TA's. Students should not assume that the TA will "take care of it." Make-up during make-up week If a student cannot make up a missed session during the week, he or she may, without special permission, make-up one missed lab session during the final "make-up week" of the term. A student may not make up more than one lab without special permission from the faculty in charge of the course, and the absolute limit on make-up sessions a student may attend during make-up week is TWO. If the student has missed more than 2 lab sessions by the end of the term, he or she will either need to accept a zero for the missed sessions, appeal for a hardship withdrawal from the course or petition the instructor for an incomplete in the course. The experiment performed during make-up week will usually be the one that the student missed. However, the instructor may require that the make-up be a single "universal" lab, taken by all students who attend a make-up week session. (This is common in Summer term.) Sign-ups for make-up week sessions will be done online or by a paper sign-up sheet posted in the lab rooms. Students will be notified about how to sign up for a make-up session by email, a notice on their course webpage, a posting on the door of the lab, or some combination of these. This information concerning sign-ups for make-up week will be made available to all students near the end of the term. Rules concerning Post-Labs and make-ups for missed In-Class Sessions If a student misses an in-class session, he or she may not attempt the online post-lab. If the student submits responses to the post-lab without having completed the in-class session, a 2 point penalty will be assessed against the assignment. If the make-up session happens within the week, the student should complete the post-lab as normally scheduled. If the make-up session happens during the make-up week (or any other time), the Post-Lab due date will be reset to allow it to be completed without a penalty. The time between the make-up session and the Post-Lab due date will vary depending on circumstance, but will never extend beyond the end of the course term. A make-up for an in-class session is only allowed if the score for that session is missing or 0. Lab make-ups may not be used to obtain penalty-free access to the associated post-lab. You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com) 2 of 4 1/20/2012 1:12 PM Physics 119 Waves & Optics Lab: Make-up work http://courses.washington.edu/phys119/makeuplabs.php Missed Post-Labs (only) Missed Post-labs can be made-up by requesting an automatic extension from WebAssign. The link for requesting an extension is visible near the link to the assignment after the due date has passed. Extensions are granted for 24 hours as long that as 24 hours fits within a 7 day period following the due date. Beyond the 7 day period, no make-ups on post-labs will be allowed. Post-Lab extensions are granted only after the due date has passed. Requests for extensions of a post-lab that come before the due date will be ignored. If the Post-Lab is missed because the student has not yet completed the in-class session, the Post-Lab due date will be reset after the in-class session is done, and the student can complete it without a penalty. The time between the make-up session and the Post-Lab due date will vary depending on circumstance, but will never extend beyond the end of the course term. There is a 40% penalty applied to a Post-Lab extension (up to 2 points out of 5). The penalty only applies to the submissions answered correctly, since incorrect submissions are awarded 0 points. In addition to the automatic penalty, essay question in the post-lab, which are by default awarded 0 points until they are graded, will not be graded unless the student specifically requests by writing to his or her TA. If the student has a valid reason for missing a post-lab one of two options will apply: If the student has completed the assignment within the 7 day extension window, the penalty may be removed from the post-lab score. Or, if the student has not completed the post-lab and the 7 day extension window has passed, the instructor may excuse the assignment from the student's final scores. Post-lab make-ups or extensions are only allowed if the in-class session has been completed. If the student submits responses to the post-lab without having completed the in-class session, a 2 point penalty will be assessed against the assignment. This penalty is separate from the late work penalty, and is absolute: it is possible for the assignment score to be negative when this penalty is applied. Students are not allowed to use an automatic extension to "fix" incorrect answers that have been submitted and graded in order to recover lost points. Such action will be regarded as cheating and a student who does this will be cited for academic dishonesty. A poor score (even a zero) on a post-lab may not be remedied by attending an in-class make-up session during make-up week if the student already has credit for completing the in-class session. Grading of essay questions in Post-Lab make-ups As part of either the pre-lab or post-lab, students may be asked to to write a short essay or a few sentences on a concept or a matter that should be discussed with partners during the lab session. These questions will be "hand-graded" by the TA or instructor, not automatically scored by WebAssign. Until the question is graded, WebAssign will assign 0 points to it. As noted above, such essays may not be graded at all if they are completed after the due date during a post-lab extension period, and the student has not requested the essay to be graded. Assignment Excuse vs. Assignment Extension To "excuse" an assignment means to remove the score from the final grade calculation. To "extend" an You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com) 3 of 4 1/20/2012 1:12 PM Physics 119 Waves & Optics Lab: Make-up work http://courses.washington.edu/phys119/makeuplabs.php assignment means to allow a student to make-up the assignment past the due date. The only usual extension without penalty of an assignment is for post-labs following the completion of a missed in-class session. An excuse requires a valid reason. Valid Reasons for an Assignment Excuse Valid reasons for having a pre-lab or post-lab score excused from the final lab grade are an illness that requires the student to miss all of his or her classes for 2 days or more; a period of grief for loss of a family member or friend; a family emergency. Other reasons may also be be deemed valid by the instructor. Not Valid Reasons for an Excuse Nearly anything that does not fall into the above short list will be regarded as not valid reasons for missing a WebAssign deadline. Here are some examples: Not understanding how WebAssign works because the student has never used it before; Not being aware that the assignment was due; Not being able to access WebAssign because of a problem with the student's computer or Internet connection; Being unaware as to whether the computer was correctly communicating with the WebAssign web site; Running out of time because the student has another assignment due or a big test coming up; A learning disability or other condition that the student has not yet communicated to the faculty member in charge of the lab (please see the Disability Resources for Students rules for more information). HOME You created this PDF from an application that is not licensed to print to novaPDF printer (http://www.novapdf.com) 4 of 4 1/20/2012 1:12 PM
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Washington - PHYSICS - 119
Physics 119 Waves & Optics Lab: TAs & Sectionshttp:/courses.washington.edu/phys119/TAinfo.phpPhysics 119 Waves & Optics LabHomeMeeting Times/LocationsLab Section/T.A. InfoWebAssignFAQsCourse StructurePre-LabIn-ClassPost-LabDue DatesMake-Up
Washington - PHYSICS - 119
Physics 119 Waves & Optics Lab: WebAssignhttp:/courses.washington.edu/phys119/webassign.phpPhysics 119 Waves & Optics LabHomeMeeting Times/LocationsLab Section/T.A. InfoWebAssignFAQsCourse StructurePre-LabIn-ClassPost-LabDue DatesMake-Up Wo
Washington - PHYSICS - 119
PHYSICShttp:/www.washington.edu/students/timeschd/WIN2012/phys.html#phys119Search | Directories | Reference ToolsUW Home > Discover UW > Student Guide > Time ScheduleWinter 2012 Time ScheduleWinter Quarter 2012 Time ScheduleEnrollment and status (op
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Physics 3122, Fall 2010: Homework Set 9 Solutions.3.27Q = 3q 2q 2q + q = 0P = 3q( az ) + ( 2q)( ay ) + ( 2q)( ay ) + q( az ) = 2qazQp r2qaz rqa cosV=++2 + = 0 +2 + =4 0 r 4 0 r4 0 r2 0 r 23.29V ( r ) = q / 4 0 r z / 2 q / 4 0 r + z / 22
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Georgia Tech - PHYS - 3143
Georgia Tech - PHYS - 3143
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PHYS 3201 TEST 2April 14, 20101.) Disk in a Bowl00.10.20.3R0.40.50.60.70.8r0.9110.80.60.40.200.20.40.60.81A disk of mass M , moment of inertia I , and radius r is placed in a bowl of radius R, where R r.Assume the disk rolls wi
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1.11) Waves On a StringString has mass m, length l and tension . The speed of wave has dimensions[v ] =LTwhile the quantitites listed above have dimensions[m] = M[l] = L[ ] = M L/T 2So to match dimensions[m l ] = [v ]we must have++2LMT=
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3.29) Atwoods Three@@'$'$&%&%'$umu3m&%u2m6x+Dene the positions of the three masses as x1 , x2 , and x3 , with the positive xdirection dened as up in the gure. Summing the forces on each mass revealsmx12mx23mx3===2mg2mg3mgwith the
Georgia Tech - PHYS - 3201
4.17) Eective Spring ConstantFirst consider two springs with constants k1 , k2 in parallel. When they arestretched from their equilibirum length by a distance x, the force isFx = k1 x k2 x = ke xso we seeke = k1 + k2Now consider two springs in serie
Georgia Tech - PHYS - 3201
5.32) Cart in a ValleyThe carts initial potential energy is mgh1 There is no initial kinetic energy(cart is said to be at rest), so this is the total energy of the cart. As a quantitym of sand leaks out of the cart, the carts energy will be reduced by
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5.68) Maximum P and E of a RocketThe rocket begins at rest with mass M , ejecting exhaust at speed u. We can useequation 5.54 to nd the rockets current speed as a function of its remainingmass m(t)Mv (t) = u logm(t)the rockets forward momentum is m
Georgia Tech - PHYS - 3201
6.25) Spring on a TWe can express the masses position in cartesian coordinates asxy= l cos = l sin +r sin r cos where r is the displacement of the mass along the cross-bar, and is the angle thearm from the origin to the cross-bar (with lenght l)
Georgia Tech - PHYS - 3201
Triangular Pendulumdene as the pendulums angle of rotation. We can nd the kinetic energy of the pendulum from itsvelocity. Since both masses are moving in polar coordinates at constant radius l, their velocity is simply land1T = m(l2 2 + l2 2 ) = ml2
Georgia Tech - PHYS - 3201
7.13) Intersecting OrbitsThe two masses will orbit about their common center of mass, with the mass m always twice as far from thecenter of mass as the mass 2m.The minimal eccentricity for the two orbits to intersect will have the closestapproach for t
Georgia Tech - PHYS - 3201
8.58) Pendulum CollisonThe energy of the stick can be expressed as a sum of the energy of the eective point mass atthe stick center of mass, and the sticks rotational kinteic energy about that point. The rotationalenergy is11Trot = I 2 = ml2 2224
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Legendre TransformationShina TanLegendre transformation is useful in both mechanics and thermodynamics.Given any smooth function f (x) dened in the domain x1 < x < x2 , if f (x) > 0 for allx in this domain, so that f (x) is strictly convex1 , we can d
Georgia Tech - PHYS - 3202
Variational methods in which TIME is also variedShina TanWe traditionally x the time variable of a path in the variations.In relativity, however, time is intimately related to space. Time and space are mixedif we go from one reference frame to a diere
Georgia Tech - PHYS - 3202
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Georgia Tech - PHYS - 3202
PHYS 3202 Classical Mechanics II - Homework #2Due at 12:05pm, Friday Feb 4, 2011 in the classIn homework, quizzes, and nal exam, please show intermediate stepsof your calculations. Whenever appropriate, you may draw diagram(s).Problem 1 (10 points): T
Georgia Tech - PHYS - 3202
PHYS 3202 Classical Mechanics II - Homework #3Additional HintsProblem 1. Part 1- The circle isr = constant,z = another constantin the cylindrical coordinate system.See Appendix F.2 of Thornton and Marion, 5th Edition for information about thecylind