take 4 balls as a group, 3 groups - A B C
; r# R% I6 R; {9 u' r" K公仔箱論壇weigh A & B (ex. B heavier)
9 K. Y0 f6 K& [! F+ W7 J8 lthen weigh B & C (B & C same weight)
. t9 l5 ~* S- |% s) b [, V, G3 @ MTVBNOW 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。to find which group has the weight difference and find out is it (A is lighter)& K2 W9 l7 C' y4 a4 r( }4 m+ M
heavier or lighter
' L0 h5 `! j( Q! Ntvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇7 A! h5 c4 X9 i& R
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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