| C+70+15 | Ring and ball: Ball fits through ring only after ring is heated. | 2025-01-22 |
| C+55+10 | Mechanical model of a gas: Vibrating balls strike piston on OHP. | 2025-01-24 |
| C+35+0 | Mechanical equivalent of heat: Aluminum cylinder, crank, rope with 5 kg weight and large LED display. | 2025-01-31 |
| C+65+2 | Light the Match. | 2025-01-29 |
| C+70+6 | Heated horizontal nichrome wire stretches, weight sags. | 2025-01-22 |
| C+20+0 | Heat water in "O" shaped tube adding a dye. | 2025-01-29 |
| C+15+0 | Copper/wood cylinder wrapped with paper over bunsen burner. | 2025-01-29 |
| C+5+0 | Computer demo: Nesting can calorimeter, runs 3 min. | 2025-01-27 |
| C+45+0 | Computer demo: Heat of fusion of tin. | 2025-01-27 |
| C+45+0 | Computer demo: Heat of fusion of tin. | 2025-01-29 |
| C+55+15 | Brownian motion: Smoke particles viewed using TV camera. | 2025-01-24 |
