take 4 balls as a group, 3 groups - A B CTVBNOW 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。- t" W3 z5 t/ C& B8 v
weigh A & B (ex. B heavier)
0 A, ]9 Y# e8 a2 |3 H6 [* Qthen weigh B & C (B & C same weight)公仔箱論壇" M) i0 y- n9 l$ x
to find which group has the weight difference and find out is it (A is lighter)www3.tvboxnow.com, D! {- i/ J+ ^8 B
heavier or lighter% n& f0 d8 n* ^- t" Z& F1 D0 g. v
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb0 }: D# |/ V1 z) Z( \: c
measure E vs F to find which 1 is lighter.... |