Introduction: Pencil Experiments You Can Try at Home - Part 1
Three pencil experiments. Watch video for more details.
If you don't see video, please follow [this link]
1. Pencil movement using magnet
Put pencil on pencil, so top pencil is in balance and moves easily. Take magnet and move it closer to pencil - pencil start to move to magnet.
2. Stable pencil
Put paper strip on table and put pencil on it vertically. How to remove paper so pencil don't fall? Just make quick hit with finger down to paper strip.
3. Pencil graphite electrical circuit
Put pencil inside bulb/ battery electrical circuit - bulb glows. That means that graphite inside pencil conduct electricity