1st trial - put 6 balls at each side .. take out the lighter 6 balls
/ v& ]. U6 T! U; STVBNOW 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 F( r$ {1 F$ }) w0 x Y- c
lastly, take out the lighter 3 balls.... now left 3 balls..tvb now,tvbnow,bttvb0 P. p5 @; _" E+ _1 O$ u+ Z
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... |