take 4 balls as a group, 3 groups - A B C公仔箱論壇( F( [! y' N) h
weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb& G9 Z2 N) P) M3 J5 J( ?
then weigh B & C (B & C same weight)
4 Y+ c: X1 x- n" @+ }, Otvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 E4 ^3 k6 H# v! w/ d- ~3 s
heavier or lighter公仔箱論壇6 e) r, M2 w, r+ h
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。& x5 H6 Q) g- ~6 `8 M1 D
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
