take 4 balls as a group, 3 groups - A B C* n1 l% m$ R8 o% z! O Y# |
weigh A & B (ex. B heavier)公仔箱論壇& u3 u, F' [: B, O( N
then 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。8 K1 T6 \6 r( \1 u+ q Q
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb. k7 \1 S) b+ W8 d& R0 }) k9 x$ M
heavier or lighter
( J K% L; p ?then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb7 n* K1 \5 O/ U7 \! }8 D7 [
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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