Onedayinthewintervacation,Isawa&ldquoinabook;blowingballexperiment”thinkitisveryinteresting,justdoit.Ifirstusedawoodenframe,woodencrossplacedonawire,wirehangingonthetwolineintabletennis,thereareaboutthreeorfourcmdistancebetweenthetwoball.Ikeptreading,andthebooksaid,"&ldquo,whathappenswhenyoublowairbetweentwoballs?"”Ithink:thisquestionistoosimple,itiseasy.“itsnotuptoyou.”.FuHongqiang,nexttome,spoke.“why?”laskedinconfusion."whenyouvegood!”doit,andwhenthedonetheexperiment,theanswerisnatural,youknow,"pointofviewisright,youllknow.

 

　　Thebeginningoftheexperiment,Ihavetwocheeks,hardblow,twoball"with”atouch.Helaughed,andIsaid,""whatdoyoulaughat?"Ijustmadeittoosmall,sothesetwoballswouldtoucheachother.llltryagain,”.Thistime,Itookadeepbreath,bowedhishead,shetriedtoblow,ass,twoortouchingtogetherIsaid:"automaticspeakingstrange.whynottwoseparateY,insteadoftouchingtogether?”Ithinktheidealdealwithredstrongsaid:"youusuallyliketoread,thenpleasetellmethetruth!”thereasonisverysimple,becausetheflowofsmallairpressure,ambientairpressure,sowhenwegobetweentwoinflatableairflowpressure,reducedairpressureonbothsides,sopushinginwardonthetwotouch.

 

　　Yo!Therearemanyscientificreasonsforasmallexperiment

 

點擊查看更多：寒假日記

　　好書推薦：小學(xué)數(shù)學(xué)計算練習(xí)技巧（附練習(xí)冊）

　　奧數(shù)網(wǎng)提醒：

小學(xué)試題、單元測試題、小學(xué)知識點

盡在奧數(shù)網(wǎng)公眾號