1st trial - put 6 balls at each side .. take out the lighter 6 balls
2 ~6 q4 u: L4 N% F0 ]) I% ATVBNOW 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。2nd trial - put the heavier 6 balls by 3 balls at each side
# J# k$ G) \ H' y公仔箱論壇lastly, take out the lighter 3 balls.... now left 3 balls..
$ ?0 k- \& s+ m/ m. ]tvb now,tvbnow,bttvb3rd trial - put 1 ball on each side, left 1 ball on table. if both sides balance, the ball on table is the heaviest. if one side on the scale is heavier then it is the heaviest... |