Physics 121,Spring 2026.

Department of Physics and Astronomy | University of Rochester
Information | Calendar | Time Table | Grade Policy | Reading List | List Server | Download/Links | Lecture Notes | Software
Recordings Spring 2026 | January 2026 | February 2026 | March 2026 | April 2026
Exam 1 | Solutions Exam 1 | Exam 2 | Solutions Exam 2 | Exam 3 | Solutions Exam 3 | Final Exam | Solutions Final Exam
WeBWorK | WeBWorK Units | set 1 | set 2 | set 3 | set 4 | set 5 | set 6 | set 7 | set 8 | set 9 | set 10 | Solutions
General Information | Error Analysis | Weighted Mean | Lecture Demos
Module 1 | Module 2 | Module 3 | Module 4 | Module 5 | Module 6 | Module 7 | Module 8 | Module 9 |
Exam 1 | Solutions Exam 1 | Exam 2 | Solutions Exam 2 | Exam 3 | Solutions Exam 3 | Final Exam | Solutions Final Exam

Grade Policy

The final grade you earn is the weighted average of:

  1. Final exam (25 - 30%)
  2. 3 Mid-term exams (15 - 20% each)
  3. Homework (15%)
  4. Laboratories (10%)
  5. Quizzes (5%)

The physics 121 laboratory is a required component of the course, but will be graded pass/fail. You will need to pass the lab in order for me to be able to assign a course grade. If you fail the lab, you will not receive a course grade until you have made up or repeated the lab work at the "pass" level.

I will calculate the final grade in 4 different ways:

Exam 1

Exam 2

Exam 3

Final

Homework

Laboratories

Quizzes

1

15%

15%

15%

25%

15%

10%

5%

2

---

20%

20%

30%

15%

10%

5%

3

20%

---

20%

30%

15%

10%

5%

4

20%

20%

---

30%

15%

10%

5%

The final grade is based on the highest grade calculated using the 4 different methods outlined above.
I do not grade on a curve. Why should I assume that x% of you will be failing this course? If you all do an excellent job, you all deserve an A. If you all do a poor job, you all deserve to fail. How well your neighbor is doing should not affect your grade! In the table below I have listed the grading table I will be using in this course.

score < 30% :

F

55% ≤ score < 60% :

C+

30% ≤ score < 35% :

D-

60% ≤ score < 65% :

B-

35% ≤ score < 40% :

D

65% ≤ score < 70% :

B

40% ≤ score < 45% :

D+

70% ≤ score < 75% :

B+

45% ≤ score < 50% :

C-

75% ≤ score < 80% :

A-

50% ≤ score < 55% :

C

80% ≤ score :

A

Last updated on Tuesday, January 6, 2026 19:37

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