take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb$ V! G) d [( Y1 O4 N2 |
weigh A & B (ex. B heavier)
3 R, L/ ?3 d5 b) V公仔箱論壇then weigh B & C (B & C same weight)3 z0 d P+ b7 x+ N0 r5 l
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb5 Q1 e6 L C, R3 V, m$ N
heavier or lighteros.tvboxnow.com& ]3 I( M$ ?9 H& X9 r1 _- q
then 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。, ?0 E# r0 Q* R7 e
measure E vs F to find which 1 is lighter.... |