永乐国际


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  • [上海校区]物理老师的寄语:疫情期间如何像牛顿
  • 发布时间:2020-03-16

juliyiqingbaofayijingguoqukuailianggeyue

zaizheichangkuangrichijiude“zhanyi”zhong

womendetongxueye“beipo”zaijiashangwangke

xiangbi

永乐国际 nimenyidinghenxiangnianneixiekeaiyouboxuedelaoshimen

永乐国际 xiangzhidaotamenduinimenyouzheshenmeyangdeqidaihezhufu

neime

renzhenyueduzheipianwenzhang

jiunengkandaoneixiejishizaiyuanfang

永乐国际 yeweinimendexuexi、jiankangheweilaierdanyoude

老师们温暖贴心的一面

 

 1665年,牛顿在剑桥三一学院就读期间,伦敦发生了大瘟疫。这场瘟疫导致了数万人丧生,一时间人心惶惶,为了躲避瘟疫,很多人远走他乡。这期间,到乡下躲避瘟疫的牛顿,开始了自我隔离,不串门、不逛街、不参加聚会(关闭了手机,因而也没有收到剑桥大学网络教学的通知)。可就在这段独处的清静岁月里,他的创造发明能力进入了高峰期,著名的苹果砸到牛顿头上的故事,就在这段时间发生的。这段隔离生活中,牛顿思考出了他今后大多数成果,创立了二项式定理、光的分解,确立了牛顿第一、牛顿第二定律和引力定律的基本思想。可以这么说,我们现在学的物理学很多定理,都是牛顿在这期间创立的。 同学们宅在家中,常规的在线授课不能放松,但是针对物理这门基于实验的学科来说,还有其他的一些学习方法。由于物理是培养观察能力、思维能力,动手能力的基础学科,在物理知识学习和物理规律认知中,宅在家里也可以通过动手完成小实验来体验物理魅力、认识和巩固物理知识,发现未知的物理规律,提高物理理论与实践水平。

—— 物理老师 Sean兼G1-3班主任

 

下面我们一起去认真学习一下

钱鑫老师给同学们分享的学习方法

01

力学篇

  • zaigundongmocaliyuhuadongmocalidaxiaoduibishiyanzhong,womenfenbiecongzhuangmanshuideyinliaopingdecemianyuhoumianjinxingtuidong,cemiantuidongshi,qingqingyitui,pingzifashenggundong; ercongpingdichutuidongshi,yonglidaxiaomingxiangaoyucemian,shuominggundongmocaliyaoxiaoyuhuadongmocali。

  • zaitanjiuhuadongmocaliyushenmeyinsuyouguanshi,womenkeyibatongyangdelianggekongyinliaopingfangzhizaitongyishuipingmian,yigezhuangbanpingshui,yigezhuangmanshui,fenbieyongjiayongdanhuangcheng(gengjingque)huoshou(youzhiguanganshoudanwufalianghua)jinxingshuipingyunsuladong,zemanpingshuisuoxudelalida,shuidezhongliangda,duizhuomiandeyalida,huadongmocaliyeda。tongyang,douyongzhuangmanshuideyinliaoping,fenbiefangzhizaizhuomianyumaojinshangjinxingshuipingyunsuladongshi,maojinshangdeyinliaopingsuoxulaligengda,shuomingyujiechumiandecucaochengduyouguan,jiechumianyuecucao,huadongmocaliyueda,chongfenjieshilef=μnzheigegongshi。

 

02

热学篇

    zairexueshiyanli,ganshouwendu、zizhiwenduji、yehuaxianxiang,bijiaobutongcailiaodaorexingyijiredezuogongwentidengxianxiang,yekeyizaijiazhongjinxingchengxian。

  • ganshouwendu。womenkeyiquchusangewan, fenbiedaorulengshui、wenshui、reshui。jiangliangzhishoufenbiefangyulengshui、reshuiwanzhong, chixu5miaozhonghou, zaifenbiefangruwenshuiwanzhong, ganjuewendudebianhua。henxianran,tongyangdewenshui,quedaijiwomenbutongdewenduganshou。

  • zizhiwendujishiyan。womenkeyijiangyigexiaoyinliaoping,zhuangruyouyansedeshui,gaishangpinggai,saishangchayixixiguan,xuyaoshiyongdianrejiaobangmifengxiguanyupinggaizhouweifengxichu。ranhoufenbiejiangxiaopingfangrureshui、lengshuizhong,laiguanchaxiguanzhongshuizhudebianhuaqingkuang。zaishiyanzhong,womenhuiguanchadao:zaireshuizhongshi,shuizhuhuishenggao, shuomingwaijiewendugao,pingneideshuishengwenpengzhang;zailengshuizhongshi,shuizhuyouxiajiang,shuominglengshuixire,xiaopingneidewendujiangdishousuo。

  • kongqiyehuashiyan。womenkeyiquchubingxianglengdongshidesuliaobaozhuangshicai,fangzhizaishiwenhuanjingxia,yiduanshijianhoukeyiguanchadaosuliaobaozhuangwaibihuichuxianxiaoshuizhu。zheishiyinweikongqizhongshuizhengqiyudaolengdesuliaodaierfashengdeyehuaxianxiang。

  • bijiaobutongcailiaodaorexing。jialichaocaishi,guotiyibandoushijinshude,erqietongguojiaresudubitieguokuai,shuomingtongdedaorexingnengbitiehao;erguodeshoubingyibanshisuliaohuomuzhicailiao,biaomingsuliaohuomutoudaorexingnengbuhao。

  • rezuogong。womenkeyiliyongboliping,zhuangrushaoliangxiaodujiujing,yongxiangpisaimifeng,ranhouyonglanqiuchongqibengzhentousaijinpingkouxiangpisainei,liyongqitongxiangbolipingneidaqi,yiduanshijianhou,xiangpisaibeichongchulai(zhuyianquan,xiangpisaibunengchaoxiangrenhuodongwu),erzaipingkouhuichuxian“baiwu”xianxiang。shuomingqititongguoduiwaizuogong,rangpingsaichongchu,neinengzhuanhuaweijixieneng;tongshi,qitineinengjianshao,wendujiangdi,jiujingzhengqifashengyehua,daozhi“baiwu”dechansheng。

 

03

声学篇

    shengxueshiyanzhuyaoyou“shengyinshiyouzhendongchanshengde”,“gutinengfouchuansheng”,“yindiaogaodibianhua”,“shengyinchuandinengliang”dengneirong。

  • 永乐国际 shengyinshizenmechanshengde。womenkeyiguanchajialiyinxiangdefashengdanyuan,shifouzaifashengzhendong,ruguocishiyongshouzuzhitazhendong,shengyinhuibuhuijianxiaohuoxiaoshi。congzhongkeyifaxianzhendongchanshengshengyin,bingqieshengyuanchudezhendongtongguokongqichuanboshiermofashengzhendong,congerbeiwomentingdao。

  • yanzheng“gutinengfouchuansheng”。womenkeyijianglianggezhibeifenbieyongzuohuatonghetingtong,yongcumianxianjianglianggezhibeidibuxianglian,jibianshigeguoyiduqiang,qizhongyirenduizhezhibeijianghua,lingyigerenyongerduotingzhibei,yenengtingqingduifangdeshengyin。zheigejishizuichudedianhuaxingshi,yeshiduigutikeyichuanshengdeyoulizhengming。

  • 永乐国际 yindiaodegaodiyushenmeyinsuyouguan。womenjiangkongpijiupingyicibaikai,fenbiezailimianzhuangrubutonggaodudeshui,zaishuidegaodudiaojiexia,keyirangpijiupingzaiqiaojishifachubutongdeyindiao。tongguofenxiqiyuanyinfaxian,dangpingkouqiaojishi,pingzifashengzhendong,zhihoudaidongshuidezhendong,ershuimianyuedi,qizhendongdepinlvyuegao,yindiaoyejiuyuegao。tongyang,ruguowomenduizhepingkouchuiqi,yehuifachubutongyindiaodeshengxiang,zheishiyinweipingkouqidezhendong,chanshenggongzhendailaishengxiang。kongqizhuyueduan,zezhendongpinlvyuegao,shengyindeyindiaoyeyuegao。

  • 永乐国际 yanzhengshengyinnenggouchuandinengliang。womenkeyiqulaiyigesuliaoping, qudiaodibu, mengshangqiqiushangdexiangpimo;zaipingkoufujinfangzhilazhu, dianranhuoyan,yongshouzhiqingqiaopingdixiangpimo, pingkoudehuoyanfashengqingqingyaodong,shuomingzaipingneideshengbochuandinengliang,raodonglehuoyan。

 

04

光学篇

  • xiaokongchengxiang。duiyugaishiyanguilvdeyanzheng,womenkeyiyongnaifenguanlaizhizuo“xiaokongchengxiang”shiyan。zaiguandidayixiaokong,yongbantoumingdesuliaomofuzaiguankou,jiangxiaokongduizhedianrandelazhu,guanchaguankousuliaobomoshangchengxiandaolidehuoyan。ruguowomenshidangdiaozhenglazhudeyuanjin,keyicongsuliaobomoshangguanchadaodaolituxiangdechicunbianhuadengxianxiang。

  • 永乐国际 guangdezheshe。womenkeyijiangyigebolibeipingfangzaizhuomian,zhurushuibingjiangqianbicharushuizhong,guanchaqianbizaishuimian“zheduan”xianxiang,congerlijieguangzaishuimianxiafashengzheshe。

  • 永乐国际 tanjiuredefushexiaoguo。zaibijiaobaiseyuheisewutixireduoshaoshiyanzhong,womenkeyifenbieyongbaizhi、heizhibaoguozhuangmanshuideyilaguan,fangzhizaiyubadengxia,yiduanshijianhou,liyongwendujiceliangshuiwen,fenxinazhongyansegengyixire。keyifaxianheiseyilaguanzhongdeshuiwenyaogaoyubaise,shuomingheisewutixirenengliqiang。

  • tanjiuguangshiruhezaiguangdaoxianweizhongchuanbo。womenkeyidakaishuilongtoushizhiliuchuxishuiliu,ranhoushiyongjiguangdengzhaosheshuiliubingtongshidiaojiezhaosheweizhiheshuiliudaxiao,keyiguanchadaozhenggexishuiliudoufaguangdexianxiang。

 

05

电磁学篇

  • 永乐国际 zizhizhinanzhen。womenkeyiliyongbolibei,fangrushui,jiangpaomobanzhiyushuimian;ranhou,jiangxiaocizhenfangzaipaomoshang。cizhenjingzhishi,yiduanzhixiangnan,lingyiduanzhixiangbei。

  • 永乐国际 panduandaotiyujueyuanti。womenkeyizixiguanchajialideluosidao,shoubingbufenshisuliaode,kaiguanhehedianxianwaicengyedoushisuliaode,suliaoshijueyuanti,keyiyouxiaobaohuwomenanquan。danshiruguoshiweiboluhuobingxiang,biaomianyoujinshucailiaode,weishenmechatoukendingshisankongni?

  • jiatingdianlufenxi。jialibingxiang,kongdiao,reshuiqishizenmelianjiede,ruguomougejiayongdianqituranhuaile,huiyingxiangqitayongdianqima?taidengchatou、shoujichatoulianjiechazuoshiweishenmebuyongqufenzhengfuji?ribenchandedianfanguo,meiguochandexiyaqiweishenmezaizhongguobunengzhijieshiyongerxuyaolianjiebianyaqicainengzhengchanggongzuoni?