万友2023-2024学年上学期八年级教学评价三物理试卷答案试卷答案,炎德英才答案网站目前收集并整理关于万友2023-2024学年上学期八年级教学评价三物理试卷答案试卷答案得系列试题及其答案，更多试题答案请关注我们

万友2023-2024学年上学期八年级教学评价三物理试卷答案试卷答案

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W:Yes,hewillstayhereforonemonthandgiveusseverallectures.M:Really?That'sgreat!W:IheardyouattendedhislectureinNewYorklastyear.Whatdoyouthinkofit?M:Well,IthinkMr.Petersonisahumorousperson,buthislectureisnoteasytounderstandforme.W:Soundsinteresting.Iwanttohaveatrywhenhecomes.(Text7)W:Yourbackpackseemsveryheavy.I'mafraidthatyouwillhavetohaveitchecked.M:Noproblem.Whataboutthissmallbag?W:Youcantakeitwithyou.Whatkindofseatwouldyoulike,onenexttothewindoworoneinthemiddle?M:I'dliketohaveagoodviewfromthewindowduringtheflight.W:OK.I'llgiveyouaseatnexttothewindowintherightrow.Andhereisyourticket,passportandboardingpass.PleasegetontheplaneatGate26.M:Thankyou.Andwhatisthelatesttimeformetogetontheplane?W:Atabout8o'clock,fifteenminutesbeforetheplanetakesoff.Theplaneisleavingontime.M:Thankyouverymuch.W:You'rewelcome.Haveanicetrip(Text8)M:Whatdidyoubuyatthemarket?W:Iboughtsomespeciallocalproducts.M:Youseemtohaveboughtthewholemarket.W:Yes.Ireallywantedtodoso.Ilovethosepaper-cutssomuch.M:Paper-cutsareallhand-made.Letmelookatthepaper-cutsyoubought.Theyareallanimals.W:Aren'tanimalsthemainthemeofChinesepaper-cuts?M:Animals,especiallythespecialtwelveanimals,arethemostcommonthemeofpaper-cuts.Butthereareotherthemessuchasplantsandcharactersinfolkstories.W:ThenIwillbuysometomorrow.M:Oh.Iknowtheyareattractiveandcheaphere.Butyou'vealreadyhadenoughtomakeyourhomemorebeautiful.W:Yes,buttheyarewonderfulpresentsformyfriendsinourChineseclass.M:Right.Thatmakessense.(Text9)M:Hello,I'mBlakeMartin.Ihavejustmovedinnextdoor.W:Oh,hi.Comeinplease.I'mAnnaSchmidt.Nicetomeetyou.M:Nicetomeetyou,too.W:Wouldyoulikesomethingtodrink?I'vegottea,juiceandcoffee.M:Thanks.Someteawouldbefine.Wow,howspecialyourteasetis!Wheredidyougetit?W:Oh,thereisashoppingmallnotfarfromhere.Iboughtitthere.Andyoucanalsogetateasetintheteahousearoundthecorner.Youmustfindwhatyoulike.M:Allright.Iwillgoandhavealooksomeday.It'saniceneighbourhoodhere.W:Sure.It'squietandverynice.Youcangettothebusstopandthesubwaystationwithintenminutes'walk.There'sagrocerystore,abookstore,agym,andmanyrestaurantsalongthestreet.【高一英语参考答案第7页（共8页）】

万友2023-2024学年上学期八年级教学评价三物理试卷答案第一部分

5.风云二号气象卫星(FY-2)是我国自行研制的第一代地球同步轨道气象卫星,风云二号的成功发射和运行,使得我国成为世界上第五个拥有静止轨道气象卫星的国家。风云二号同步卫星的发射可简化为以下过程:先利用火箭将卫星从地面发射到近地圆轨道1上,此时轨道的半径可认为等于地球的半径,然后在适当位置(图中P点)点火加速变轨到椭圆轨道2上,再在轨道2的远地点处(图中Q点)点火加速进人地球同步轨道3上完成发射。已知地球的半径为R,,地球同步轨道的半径为7R,地球的自转周期为T,引力常量为G,,下列说法正确的是B.卫星在轨道2上运行的周期为A.卫星在轨道1上运行的周期为17T28TC.地球的密度为1029GT^2D.地球的第一宇宙速度为77RT7R2

万友2023-2024学年上学期八年级教学评价三物理试卷答案第二部分（待更新）

a1a-F(2)改变砝码盘中砝码的质量,并测量小车对应的加速度a,根据测量数据作出的a一F图像为为如图丙所示的直线,图像不过坐标原点的原因是,若图像的斜率为k,则小车的质量M4=