| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
|---|---|---|---|
| 9A20.00 | Audio | ||
| 9A20.10 | wireless microphone | PIRA 1000 | |
| 9A20.10 | wireless microphone | 9A20.10 | |
| 9A20.11 | multiple wireless mirophones | PIRA 1000 | |
| 9A20.11 | multiple wireless microphones | 9A20.11 | |
| 9A20.15 | cord microphone | PIRA 1000 | |
| 9A20.15 | cord microphone | 9A20.15 | |
| 9A20.16 | multiple cord microphones | PIRA 1000 | |
| 9A20.16 | mutiple cord microphones | 9A20.16 | |
| 9A20.20 | CD player | PIRA 1000 | |
| 9A20.20 | CD player | 9A20.20 | |
| 9A20.30 | audio cassette | PIRA 1000 | |
| 9A20.30 | audio cassette | 9A20.30 | |
| 9A20.40 | phonograph | PIRA 1000 | |
| 9A20.40 | phonograph | 9A20.40 | |
| 9A20.50 | reel to reel | PIRA 1000 | |
| 9A20.50 | reel to reel | 9A20.50 |
| Reference | Description |
|---|---|
| M-1 | Sutton |
| Ma-1 | Freier & Anderson |
| M-1d | Hilton |
| 8-2.8 | Meiners |
| 1A12.01 | University of Minnesota Handbook |
| AJP 52(1),85 | American Journal of Physics |
| TPT 15(5),300 | The Physics Teacher |
| Disc 01-01 | The Video Encyclopedia of Physics Demonstrations |