某同学在做“利用单摆测重力加速度”实验中先测得摆线长为97.44cm，球直径由如图游标卡尺测得。然后用秒表记录了单摆振动50次所用的时间如图所示，则：小球直径为___________cm，该摆摆长为___________cm，秒表所示读数为___________s。

请根据音标、中英文提示或句意，写出句中所缺单词，使句子通顺。(5分）

小题1:The man is poor in money, but rich in_______（知识）.

小题2:Children should be educated(被教育) in a ___________(right of correct) way.

小题3:Many teenagers in the USA choose to travel _______ （国外）after finishing high school.

小题4:Listening to soft music can help you ____________(rest after work).

小题5:One hundred years is a ___________.