1st trial - put 6 balls at each side .. take out the lighter 6 ballstvb now,tvbnow,bttvb5 q0 B2 Q9 E1 D" h3 @3 Q
2nd trial - put the heavier 6 balls by 3 balls at each sideTVBNOW 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。( x% t( @: |. F& B2 r3 O+ [! A
lastly, take out the lighter 3 balls.... now left 3 balls..公仔箱論壇1 ~! S. O3 P7 z U1 X; U
3rd 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... |