take 4 balls as a group, 3 groups - A B C
" g0 r9 K _/ u& k, a0 u9 w6 I- i$ Mtvb now,tvbnow,bttvbweigh A & B (ex. B heavier)
8 H" S6 v" N! J3 d# @) W7 sthen 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。% n' @8 _5 q7 S. }7 z' V
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb. D0 ~+ @( d" q; |$ g
heavier or lighter
& e$ {; Z4 G% u# |4 k5.39.217.77then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
$ L* P* q8 m" @! B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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