1st trial - put 6 balls at each side .. take out the lighter 6 balls
. y* S% N; S4 b! s6 t3 g+ l$ 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。2nd trial - put the heavier 6 balls by 3 balls at each side
! |; `7 d# K% H& w. O6 ]tvb now,tvbnow,bttvblastly, take out the lighter 3 balls.... now left 3 balls..tvb now,tvbnow,bttvb1 `# q4 O4 w, k& g* G0 o, s
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... |