Physics of Contemporary Challenges | 2026-Spring
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Syllabus
Course Name
Physics of Contemporary Challenges
Course Number
ph315
Year/Term
Spring-2026
Course Credits
3
Class meeting times
3 hours of lecture per week
Prerequisites
Recommended: PH 211
Course description
An introduction to thermal and quantum physics in the context of contemporary challenges faced by our society, such as power generation, energy efficiency, and global warming.
Topic/Day
Activities
Resources
Homework Due
1 Monday (W1)
Introduction
Writing answers to HW questions
9 Rules for Typography in Physics
A quick guide to LaTeX
Introduction to Term Project
*
Ethan's OneNote Class Notes
*
SEWHA Ch 8 - Hydroelectricity
Videos:
*
Magnitude Analysis by Simon Clark (4min30sec)
*
David MacKay Lecture
, author of SEWHA.
2 Wednesday
Hydroelectric power from a coarse-grained model.
*
Reading Assignment
- 3 pages from the book "Scale" by Geoffrey West.
*Also available in
plain text
3 Friday
Energy for transportation - a coarse-grained model.
SEWHA Ch 3 - Cars
SEWHA Appendix A: Cars II
HW week 1 (w/ Solution)
HW week 1 (pdf)
4 Monday (W2)
Energy for transportation - refining and applying
TEDx Talk
by Sanjoy Mahajan (aerodynamics)
5 Wednesday
Wind energy - a coarse-grained model.
SEWHA Ch 4: Wind
SEWHA Appendix B: Wind II
6 Friday
Uncertainty - from age of universe to air density.
HW week 2 (w/ Solution)
HW week 2 (pdf)
7 Monday (W3)
Size scale and energy scale of nuclei
8 Wednesday
Nuclear Physics Continued
9 Friday
Nuclear Physics Continued
Homework 3 (w/ Solution)
Homework 3 (pdf)
10 Monday (W4)
Energy flow. Energy conservation. The need to define entropy.
"6 Ideas Unit T" by Thomas Moore:
Ch 2 (first half of chapter) pages 20-24 “Macrostates and microstates”
Ch 3 pages 38-47 “Entropy and Temperature”
Youtube videos:
How entropy powers the Earth
3 minute video by MinutePhysics
Entropy Introduction
11 Wednesday
Entropy, continued
12 Friday
Midterm
Practice midterm (not to be turned in) (w/ Solution)
Practice midterm (not to be turned in) (pdf)
13 Monday (W5)
Entropy Continued
"6 Ideas Unit T" by Thomas Moore:
Section T5.4 Equipartition Theorem
14 Wednesday
Entropy Continued
15 Friday
Entropy continued
HW Week 5
HW Week 5 (pdf)
16 Monday (W6)
Equipartition Theorem
17 Wednesday
Quantum mechanics: Introduction to the Schrodinger equation, wavefunctions describing matter waves.
18 Friday
Quantum mechanics: Introduction to partial differential equations and functions of space and time.
"6 Ideas Unit Q" by Thomas Moore:
Chapter 1 pages 4-12 Wave Models
Chapter 2 pages 20-29 Standing Waves and Resonance
HW Week 6
HW Week 6 (pdf)
Quantum
"6 Ideas Unit Q" by Thomas Moore:
Chapter 11 “Spectra”
Chapter 5 “The Wave Nature of Particles (de Broglie wavelength)”
Section 10.3 “A Quanton in a Box”
Videos to watch:
Electron microscopes
explained by Physics Girl
19 Monday (W7)
Partial Differential Equations
Walt Lewin's PDE Lecture, 10-minutes
Draft of Term Project
Draft of Term Project (pdf)
20 Wednesday
Musical Instruments
21 Friday
Musical Instruments
Week 7 HW
Week 7 HW (pdf)
22 Monday (W8)
Quantum Light Emission
23 Wednesday
Quantum, E = hf
Light Emission - Practice for Midterm
Light Emission - Practice for Midterm (pdf)
24 Friday
Midterm 2
25 Monday (W9)
MEMORIAL DAY HOLIDAY
26 Wednesday
Planck's Law of Radiation
27 Friday
Planck's Radiation Law
HW Week 9
HW Week 9 (pdf)
28 Monday (W10)
Climate Models
29 Wednesday
Climate Models
30 Friday
Climate Models
Week 10 HW
Week 10 HW (pdf)