take 4 balls as a group, 3 groups - A B C
* j) | A3 b/ m* cTVBNOW 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。weigh A & B (ex. B heavier)' k h3 ]- e3 K3 z% H
then weigh B & C (B & C same weight)公仔箱論壇! ?+ N) K! L5 u& v
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb2 V" Y9 F0 h1 \6 z( f6 T9 @
heavier or lighter, ]$ `$ ]- {( i
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
& n/ z9 ?" w; @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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