take 4 balls as a group, 3 groups - A B C
7 x: c6 W6 m! ~- ~! t# M% m# pweigh A & B (ex. B heavier)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。, G1 n1 I# a6 E! \2 z
then weigh B & C (B & C same weight)
) ?6 E( }! n! pTVBNOW 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)+ I N- X9 ]# m3 A3 O, X: d
heavier or lighter
) L9 D O) ~ s' Q* Fwww3.tvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb2 C$ U% J8 P8 K9 c& b
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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