Requested demos for Friday, November 21st, 2025

◀️ Thursday, November 20th Saturday, November 22nd ▶️


Time	PAI 2.48	PAI 4.42
8 AM	(None)	(None)
9 AM	PHY 302K — PAI 2.48 — 09:00 AM J. Perry 4A30.20 • Solid Expansion: Ball and Ring 4A40.30 • Properties of Materials at Low Temperature: Smash a Rose, Tube, or Ball Two balloons, animal balloon creations welcome. Notes: Demo camera please!	(None)
10 AM	PHY 303K — PAI 2.48 — 10:00 AM E. Florin 1Q40.10 • Conservation of Angular Momentum: Rotating Stool with Weights 1Q50.20 • Bicycle Wheel Gyroscope	(None)
11 AM	(None)	PHY 317L — PAI 4.42 — 11:00 AM Z. Yao 7A60.10 • X-Ray and Electron Diffraction: Electron Diffraction Notes: Same demo for the 12-1 class. Thanks.
12 AM	PHY 302K — PAI 2.48 — 12:00 PM V. Perera 4A40.30 • Properties of Materials at Low Temperature: Smash a Rose, Tube, or Ball 4C20.40 • Phase Changes: Freezing Liquid Nitrogen Notes: With demo cam. Please repeat for my 4 pm class too.	(None)
1 PM	PHY 303K — PAI 2.48 — 01:00 PM V. Perera 3B60.10 • Beats: Beat Forks 3B70.10 • Coupled Resonators: Coupled Tuning Forks 3C20.10 • Pitch: Range of Hearing 3C20.20 • Ear Model 3D50.10 • Wave Dispersion: Sound Waves Propagating Through Slinky Notes: With the demo cam please	(None)
2 PM	PHY 315 — PAI 2.48 — 02:00 PM C. Kilic 6D10.10 • Interference From Two Sources: Double Slits and Lasers	(None)
3 PM	PHY 317K — PAI 2.48 — 03:00 PM A. Torabi 3B22.50 • Standing Waves: Slinky Standing Waves 3B27.20 • Compound Waves: Wave Superposition Model	(None)
4 PM	(None)	(None)
5 PM	(None)	(None)
6 PM	(None)	(None)
7 PM	(None)	(None)