15:22 duration 15 minutes 22 seconds
Electromagnetic Induction (Chinese and English…
Electromagnetic Induction (Chinese and English subtitles available)
Electromagnetic induction is the production of an electromotive force as a result of relative motion between a magnetic field and a conductor. Through experimental videos, this resource …
電磁感應 (配以中、英文字幕)
電磁感應是由於磁場和導體之間的相對運動而產生電動勢。本資源透過實驗短片,解釋電磁感應的原理。
15:27 duration 15 minutes 27 seconds
Inquiry in Mathematics (Numbers)
14:51 duration 14 minutes 51 seconds
數學探究(數字)
在一宗失竊案中,探員和歹徒鬥智,探員親自邀請教授協助數學的問題解決以便破案。