take 4 balls as a group, 3 groups - A B Ctvboxnow.com6 G: h7 t1 a# h7 K- A# s
weigh A & B (ex. B heavier)
; c+ D; \# w8 n( B7 X9 _, Q. Itvboxnow.comthen weigh B & C (B & C same weight)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。: C( R8 z% |* Q: G0 ]
to find which group has the weight difference and find out is it (A is lighter)
/ g) `1 ?% Q& l( z, E3 Vheavier or lighterTVBNOW 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。& @9 z$ b1 T% L1 ?8 p! {
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
; @) F, D$ k L: ]公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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