| 1. | Measuring the centre of mass 找質心 |
GO! 去片 | Q & A |
| 2. | Balancing on a wire 踩鋼線 |
GO! 去片 | Q & A |
| 3. | Trick with centre of mass 1 質心的把戲 (一) |
GO! 去片 | Q & A |
| 4. | Trick with centre of mass 2 質心的把戲 (二) |
GO! 去片 | Q & A |
| 5. | $21 | GO! 去片 | Q & A |
| 6. | Action and reaction 作用力與反作用力 |
GO! 去片 | Q & A |
| 7. | One pushes both move 誰推誰 |
GO! 去片 | Q & A |
| 8. | Water rocket 水火箭 |
GO! 去片 | Q & A |
| 9. | Fan Cart 風力小車 |
GO! 去片 | Q & A |
| 10. | Boat powered by water jet 水力噴射船 |
GO! 去片 | Q & A |
| 11. | Stepping on balloon 踏氣球 |
GO! 去片 | Q & A |
| 12. | Addition of forces 力的相加 |
GO! 去片 | Q & A |
| 13. | Which string will break? 那一條繩子會斷？ |
GO! 去片 | Q & A |
| 14. | Free falling bowl 空中飛「盆」 |
GO! 去片 | Q & A |
| 15. | Falling in vacuum 真空墜物 |
GO! 去片 | Q & A |
| 16. | Monkey and hunter 猴子與獵人 |
GO! 去片 | Q & A |
| 17. | Return to launching place 物歸原位 |
GO! 去片 | Q & A |
| 18. | Balloon puck 氣墊圓盤 |
GO! 去片 | Q & A |
| 19. | Car moving on a sand paper 沙紙上行車 |
GO! 去片 | Q & A |
| 20. | Linear air track 氣墊導軌 |
GO! 去片 | Q & A |
| 21. | Clip fall in a beaker 夾子跌落燒杯 |
GO! 去片 | Q & A |
| 22. | Lazy eggs 懶惰的雞蛋 |
GO! 去片 | Q & A |
| 23. | Coins magic 硬幣的把戲 |
GO! 去片 | Q & A |
| 24. | Lifting a ball by an inverted bottle 倒樽拾球 |
GO! 去片 | Q & A |
| 25. | Peanut with cushion 花生與安全氣墊 |
GO! 去片 | Q & A |
| 26. | Nail bed 1 釘床 (一) |
GO! 去片 | Q & A |
| 27. | Nail bed 2 釘床(二) |
GO! 去片 | Q & A |
| 28. | Change of Moment of inertia 轉動慣量的改變 |
GO! 去片 | Q & A |
| 29. | Rollers with different moments of inertia 鬥滾得快 |
GO! 去片 | Q & A |
| 30. | Looping the loop with a bucket of water 繞圈的水桶 |
GO! 去片 | Q & A |
| 31. | Apple and orange 蘋果和橙 |
GO! 去片 | Q & A |
| 32. | Conservation of angular momentum 角動量的守恆 |
GO! 去片 | Q & A |
| 33. | Helicopter 直昇機平衡原理 |
GO! 去片 | Q & A |
| 34. | Water melon pendulum 西瓜擺 |
GO! 去片 | Q & A |
| 35. | Torque generated by a rotating wheel 飛輪扭腰舞 |
GO! 去片 | Q & A |
| 36. | Terminal velocity 終端速度 |
GO! 去片 | Q & A |
| 37. | Rules in using the ticker-tape timer 紙紙帶打點計時器使用初階 |
GO! 去片 | Q & A |
| 38. | Reaction time 反應時間 |
GO! 去片 | Q & A |
| 39. | Coca cola, float or sink? 問誰主浮沉？ |
GO! 去片 | Q & A |
| 40. | Water pressure 1 水壓 (一) |
GO! 去片 | Q & A |
| 41. | Water pressure 2 水壓 (二) |
GO! 去片 | Q & A |
| 42. | Vacuum ink jet 真空噴墨機 |
GO! 去片 | Q & A |
| 43. | Inflating a balloon by suction 吸脹氣球 |
GO! 去片 | Q & A |
| 44. | Jumping coin 跳躍的錢幣 |
GO! 去片 | Q & A |
| 45. | The never falling ping-pong 不明下落的乒乓球 |
GO! 去片 | Q & A |
| 46. | Sucking effect of a water jet 水柱的吸力 |
GO! 去片 | Q & A |
| 47. | Floating ball 空中浮球 | GO! 去片 | Q & A |