take 4 balls as a group, 3 groups - A B Cwww1.tvboxnow.com2 u! n1 `5 R0 A) C |
weigh A & B (ex. B heavier)
' ]# \( n7 Z7 k2 u9 r1 rTVBNOW 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。then weigh B & C (B & C same weight)www1.tvboxnow.com6 s6 z5 b& d3 s
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。7 E& C1 b& S- h9 {
heavier or lighter1 l" d2 i% D0 y$ H) c
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)www1.tvboxnow.com+ c0 `. u) P4 c
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
