take 4 balls as a group, 3 groups - A B C
, e# M, j8 ^3 U6 b; X) Awww3.tvboxnow.comweigh A & B (ex. B heavier)
! p3 e: o' [/ i- b9 Y, ^$ Ethen weigh B & C (B & C same weight)
/ A- r3 [3 b$ b/ s7 X. k公仔箱論壇to find which group has the weight difference and find out is it (A is lighter) k( r0 B( u% l% }8 O( @& u. B
heavier 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。" g3 Q1 [$ Y+ ?+ c% K
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
/ ?2 d" c6 |9 z, T3 V7 ?/ i' w5 W9 Qmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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