take 4 balls as a group, 3 groups - A B C公仔箱論壇; w5 t7 Q0 h6 j( _; n5 |
weigh A & B (ex. B heavier)os.tvboxnow.com) L; N$ Y1 c- b1 O. e) p* F
then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb$ }9 j5 _" X, U9 J7 e, M! `8 s/ m+ Y
to find which group has the weight difference and find out is it (A is lighter)
! G6 L/ Q9 f* l: h2 U0 k公仔箱論壇heavier or lighter
7 x3 l) G. c5 Fthen 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。) P# W0 ^$ s3 c' c4 y7 P) k
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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