D+0+2 | Various capacitors to show. | 2019-10-22 |
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2019-10-29 |
D+30+22 | Torque on coil suspended between two magnets. | 2019-11-12 |
C+70+15 | Ring and ball: Ball fits through ring only after ring is heated. | 2019-08-28 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2019-10-22 |
D+0+4 | Parallel plate capacitor with dielectric materials and electroscope. | 2019-10-24 |
D+0+30 | Oscillator made with resistor, capacitor and neon lamp. | 2019-10-29 |
C+35+0 | Mechanical equivalent of heat: Aluminum cylinder, crank, rope with 5 kg weight and large LED display. | 2019-09-10 |
D+30+10 | Iron filings around a high current vertical wire on OHP to show field. | 2019-10-29 |
D+30+6 | Iron filings and permanent magnets to show field on an OHP. | 2019-10-29 |
C+70+70 | Hot water geyser, runs 5-10 min. | 2019-08-28 |
C+70+6 | Heated horizontal nichrome wire stretches, weight sags. | 2019-08-28 |
C+70+80 | Gay-Lussac's Law: At constant V, Pressure is proportional to Temperature. | 2019-09-03 |
C+70+0 | Galileo's air thermometer forces liquid down when heated. | 2019-08-28 |
D+10+13 | Faraday cage: blocks signal from portable radio | 2019-10-01 |
D+0+28 | Energy storage in a commercial capacitor. Loud bang! | 2019-10-22 |
D+10+0 | Electric fields: Lines of force shown on an OHP. | 2019-10-01 |
C+45+0 | Computer demo: Heat of fusion of tin. | 2019-09-10 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2019-10-29 |
D+30+8 | Compass needle shows field around a high current wire on bench top. | 2019-11-12 |
C+70+85 | Charles' Law: At constant P, Volume is proportional to Temperature. | 2019-09-03 |
D+10+12 | Charge resides on the outside of a conductor. | 2019-10-01 |
D+0+6 | Capacitor doorbell driven by Van de Graaff generator. | 2019-10-22 |
D+10+8 | Braun and Leaf electroscopes. | 2019-09-26 |
C+70+75 | Boyle's Law: At constant T, Pressure times Volume is a constant. | 2019-09-03 |
C+40+0 | Ball race: Five different balls heated and placed on paraffin sheet. | 2019-09-10 |
D+10+6 | Attraction and repulsion of charged styrofoam balls. | 2019-09-26 |