take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb- A b. x J3 [1 H1 m& Y+ _+ s
weigh A & B (ex. B heavier)公仔箱論壇& F4 m! B4 z+ B, W M; F( E
then weigh B & C (B & C same weight) w) c% V$ E& u8 J6 t, n3 E
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb! l9 l& s9 ] U5 N2 c- r! g
heavier or lighter
/ A: B% Q7 S+ Z9 C( _5.39.217.77:8898then 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。: j( h# [5 z) U- a' `
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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