Requested demos for Wednesday, April 22nd, 2026

◀️ Tuesday, April 21st Thursday, April 23rd ▶️


Time	PAI 2.48	PAI 4.42
8 AM	PHY 303K — PAI 2.48 — 08:00 AM E. Florin 1J40.20 • Static Torque: Meter Stick Balance 1K10.20 • Dynamic Torque: Ladder Against the Wall 1K10.30 • Dynamic Torque: Walking the Spool Notes: Concerning the walking spool. We had a smaller spool with a simple aluminum axle (stick). That's what I need to demonstrate angular dynamics.	PHY 302L — PAI 4.42 — 08:00 AM J. Wadekar 7D10.10 • Radioactivity: Geiger Counter and Samples Notes: Please include a demo cam
9 AM	PHY 303K — PAI 2.48 — 09:00 AM R. Hannigan 4B20.10 • Convection: Convection Tube with Water	PHY 317L — PAI 4.42 — 09:00 AM V. Perera 5H10.40 • Magnetic Fields: Suspended Magnet 6A10.10 • Reflection from Flat Surfaces: Blackboard Optics — Flat Mirror 6A42.10 • Refraction at Flat Surfaces: Blackboard Optics — Refraction 6H10.10 • Polarization: Polaroids on the Overhead 6H10.20 • Dichroic Polarization: Microwave Polarization 1A00.00 • Demo Cam 6A20.50 • Reflection From Curved Surfaces: Concave and Convex Mirrors Do you all have two hula hoops (3 would be good) that I can borrow? I'd like some type of circular loops to demonstrate flux of electric and magnetic fields in space.
10 AM	(None)	(None)
11 AM	(None)	(None)
12 AM	(None)	(None)
1 PM	PHY 317K — PAI 2.48 — 01:00 PM D. Thomas 2B20.15 • Static Pressure: Pressure vs. Depth 2B20.40 • Static Pressure: Pascal’s Vases 2B40.20 • Density and Buoyancy: Archimedes’s Principle 2C20.60 • Buoyancy Force: Baroscope	(None)
2 PM	(None)	PHY 303L — PAI 4.42 — 02:00 PM J. Perry 5N10.60 • Transmission Line and Antennas: Radiation from a Dipole 5N30.10 • Electromagnetic Spectrum: Project the Spectrum with a Prism 1A00.00 • Demo Cam
3 PM	(None)	(None)
4 PM	(None)	(None)
5 PM	(None)	(None)
6 PM	(None)	(None)
7 PM	(None)	(None)