take 4 balls as a group, 3 groups - A B C
. R2 Q3 L- f1 s, k( M, I( Wweigh 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。# E% D" J* l+ }& U; W R; D
then weigh B & C (B & C same weight)
" ^' W! F' I/ Z* z0 ZTVBNOW 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)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。) O# G- Q5 w* `& W" c
heavier or lighter公仔箱論壇& A+ y0 x" |/ k6 F& e
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)/ X% {! b3 ?4 P" Q2 W0 `! ?% P
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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