Physics 121 Homework - Fall 2022
Weekly Assignments
Week #1
Wednesday, September 7, 2022 - Read Chapter 21 sections 21.1 - 21.3 and Sign up for Expert TA
Friday, September 9, 2022 - Read Chapter 21 sections 21.1 - 21.3 and Do: ETA1 (open 9/9/22 @ 12pm ; close 9/12/22 @ 5pm)
Monday, September 12, 2022 - Read Chapter 21 sections 21.1 - 21.3 & Chapter 22.1 - 22.3 and Do: ETA2 (open 9/12/22 @ 12pm ; close 9/14/22 @ 5pm)
Week #2
Wednesday, September 14, 2022 - Read Chapter 22 sections 22.1 - 22.3 and Do: ETA3 (open 9/14/22 @ 12pm ; close 9/16/22 @ 5pm)
Friday, September 16, 2022 - Read Chapter 22 sections 22.4 - 22.5 and Do ETA4 (open 9/16/22 @ 12pm ; close 9/19/22 @ 5pm)
Monday, September 19, 2022 - Read Chapter 22 section 22.5 and Do: ETA5 (open 9/16/22 @ 12pm ; close 9/19/22 @ 5pm)
Week #3
Wednesday, September 21, 2022 - Read Chapter 22 section 22.6 and Do: ETA6 (open 9/21/22 @ 5pm ; close 9/23/22 @ 5pm)
Friday, September 23, 2022 - Read Chapter 24 sections 24.1 - 24.3 and Do: ETA7 (open 9/23/22 @ 12pm ; close 9/26/22@ 5pm)
Monday, September 26, 2022 - Read Chapter 24 sections 24.5 - 24.7 and Do: ETA8 (open 9/26/22 @ 12pm ; close 9/28/22 @ 5pm)
Week #4
Wednesday, September 28, 2022 - Read Chapter 25 sections 25.1 - 25.2 and Do: none
Friday, September 30, 2022 -Exam #1 Chapters 21, 22, & 24
Monday, October 3, 2022 - Read Chapter 25 sections 25.1 - 25.2 and Do: ETA9 open 10/03/22 @ 12pm ; close 10/05/22 @ 5pm.
Week #5
Wednesday, October 5, 2022 - Read Chapter 25 sections 25.3 - 25.5, Chapter 26, section 26.1, and Chapter 27 sections 27.1 - 27.3 and Do: ETA10 (open 10/05/22 @ 5pm ; close 10/07/22 @ 5pm)
Friday, October 7, 2022 - Read Chapter 25 sections 25.3 - 25.5, Chapter 26, section 26.1, and Chapter 27 sections 27.1 - 27.3 and Do: ETA11 (open 10/07/22 @ 5pm ; close 10/10/22 @ 5pm)
Monday, October 10, 2022 - Read Chapter Chapter 26, section 26.1 - 26.5, and Chapter 27 section 27.3 and Do: ETA12 (open 10/10/22 @ 5pm ; close 10/12/22 @ 5pm)
Week #6
Wednesday, October 12, 2022 Read Chapter 26 sections 26.1 - 26. 5 and Chapter 27 sections 27.1 - 27.2 and Do: ETA13 (open 10/12/22 @ 12pm ; close 10/14/22 @ 5pm.
Friday, October 14, 2022 - Read Chapter 27 sections 27.1 - 27.3 and Do: ETA14 (open 10/17/22 @ 12pm ; close 10/17/22 @ 5pm.
Monday, October 17, 2022 - Read Chapter 27 sections 27.1 - 27.3 and Do: ETA15 (open 10/17/22 @ 12pm ; close 10/19/22 @ 5pm.
Week #7
Wednesday, October 19, 2022 Read Chapter 28 sections 28.1 - 28.4 and Do: ETA16 (open 10/19/22 @ 12pm ; close 10/21/22 @ 5pm)
Friday, October 21, 2022 - Read Chapter 28 sections 28.1 - 28.4 and Do: ETA17 (open 10/21/22 @ 12pm ; close 10/24/22 @ 5pm)
Monday, October 24, 2022 - Read Chapter 28 sections 28.6 - 28.8 and Do: ETA18 (open 10/24/22 @ 12pm ; close 10/26/22 @ 5pm)
Week #8
Wednesday, October 26, 2022 Read Chapter 29 sections 29.1 - 29.2 and Do: none
Friday, October 28, 2022 - Exam #2 (Chapters 24 - 28)
Monday, October 31, 2022 - Read Chapter 29 sections 29.3 - 29.4 and Do: ETA19 (open 10/31/22 @ 12pm ; close 11/02/22 @ 9pm.
Week #9
Wednesday, November 2, 2022 Read Chapter 29 sections 29.3 - 29.4 and Do: ETA20 (open 11/02/22 @ 12pm ; close 11/04/22 @ 5pm)
Friday, November 4, 2022 - Read Chapter 30 sections 30.1 - 30.3and Do: ETA21 (open 11/04/22 @ 12pm ; close 11/07/22 @ 5pm)
Monday, November 7, 2022 - Read Chapter 30 sections 30.1 - 30.3 and Do: ETA22 (open 11/07/22 @ 12pm; close 11/09/22 @ 5pm)
Week #10
Wednesday, November 9, 2022 Read Chapter 23 sections 23.23.1 - 23.2 & 23.4 - 23.5 & Chapter 29 section 29.3 and Do: ETA23 (open 11/09/22 @ 12pm; close 11/11/22 @ 5pm)
Friday, November 11, 2022 - Read Chapter 23 sections 23.23.1 - 23.2 & 23.4 - 23.5 & Chapter 29 section 29.3 and Do: ETA24 (open 11/07/22 @ 12pm; close 11/09/22 @ 5pm)
Monday, November 14, 2022 - Read none and Do: none
Fall 2022 Final Exam Information:
Physics 121 Final Exam: Tuesday, November 22, 2022 from 8:30am - 10:30am in ISEC 106
There are 6 problems on the exam. Each problem is 24 points consisting of three free response parts at 8 points each. The final exam is out of 144 points.
Exam Topics
1. Electrostatics: Charges, electric fields and forces; electric potential energy, electric potential, and elecectric work.
2. Resistor Circuits: Current, electric potential, electric fields, resistance, and resistors in series & parallel.
3. RC Circuits: Capacitors, resistors in series & parallel, time constants, charging & discharging capacitors, and energy stored in a capacitor.
4. Magnetism: Charge, magnetic fields, magnetic force on charges, electric forces & electric fields, electric potentials, electric work, and the work-kinetic energy theorem.
5. Magnetism: Mangnetic fields and forces on currents in wire , currents, ohm's law, and Newton's laws of motion.
6. Faraday's law: Resistance, resistors, current, ohm's law, electric potential, Faraday's law, and magnetic flux.