alevel物理真题2016

Thisdocumentconsistsof20printedpages.IB1611_9702_11/4RP©UCLES2016[Turnover*5340221462*CambridgeInternationalExaminationsCambridgeInternationalAdvancedSubsidiaryandAdvancedLevelPHYSICS9702/11Paper1MultipleChoiceOctober/November20161hour15minutesAdditionalMaterials:MultipleChoiceAnswerSheetSoftcleaneraserSoftpencil(typeBorHBisrecommended)READTHESEINSTRUCTIONSFIRSTWriteinsoftpencil.Donotusestaples,paperclips,glueorcorrectionfluid.Writeyourname,CentrenumberandcandidatenumberontheAnswerSheetinthespacesprovidedunlessthishasbeendoneforyou.DONOTWRITEINANYBARCODES.Therearefortyquestionsonthispaper.Answerallquestions.ForeachquestiontherearefourpossibleanswersA,B,CandD.ChoosetheoneyouconsidercorrectandrecordyourchoiceinsoftpencilontheseparateAnswerSheet.ReadtheinstructionsontheAnswerSheetverycarefully.Eachcorrectanswerwillscoreonemark.Amarkwillnotbedeductedforawronganswer.Anyworkingshouldbedoneinthisbooklet.Electroniccalculatorsmaybeused.2©UCLES20169702/11/O/N/16Dataspeedoflightinfreespacec=3.00×108ms–1permeabilityoffreespaceµ0=4π×10–7Hm–1permittivityoffreespaceε0=8.85×10–12Fm–1(041επ=8.99×109mF–1)elementarychargee=1.60×10–19CthePlanckconstanth=6.63×10–34Jsunifiedatomicmassunit1u=1.66×10–27kgrestmassofelectronme=9.11×10–31kgrestmassofprotonmp=1.67×10–27kgmolargasconstantR=8.31JK–1mol–1theAvogadroconstantNA=6.02×1023mol–1theBoltzmannconstantk=1.38×10–23JK–1gravitationalconstantG=6.67×10–11Nm2kg–2accelerationoffreefallg=9.81ms–23©UCLES20169702/11/O/N/16[TurnoverFormulaeuniformlyacceleratedmotions=ut+221atv2=u2+2asworkdoneon/byagasW=p∆Vgravitationalpotentialφ=–rGmhydrostaticpressurep=ρghpressureofanidealgasp=VNm31c2simpleharmonicmotiona=–ω2xvelocityofparticleins.h.m.v=v0cosωtv=±ω)(220xx−Dopplereffectof=ssvvvf±electricpotentialV=rQ04επcapacitorsinseries1/C=1/C1+1/C2+...capacitorsinparallelC=C1+C2+...energyofchargedcapacitorW=QV21electriccurrentI=AnvqresistorsinseriesR=R1+R2+...resistorsinparallel1/R=1/R1+1/R2+...HallvoltageVH=ntqBIalternatingcurrent/voltagex=x0sinωtradioactivedecayx=x0exp(–λt)decayconstantλ=210.693t4©UCLES20169702/11/O/N/161WhatistheorderofmagnitudeoftheYoungmodulusforametalsuchascopper?A10–11PaB10–4PaC104PaD1011Pa2TheforceFbetweentwopointchargesq1andq2,adistancerapart,isgivenbytheequationF=221rqkqwherekisaconstant.WhataretheSIbaseunitsofk?Akgm3s–4A2Bkgm3s–4A–2Ckgm3A2Dkgm3A–23AnaeroplanecanflyatavelocityXwhenmovingthroughstillair.Whenflyinginwindtheaeroplane’svelocityrelativetothegroundisY.WhichvectordiagramshowsthemagnitudeanddirectionofthewindvelocityW?XXXYYY©UCLES20169702/11/O/N/16[Turnover4Avoltmetergivesreadingsthatarelargerthanthetruevaluesandhasasystematicerrorthatvarieswithvoltage.Whichgraphshowsthecalibrationcurveforthevoltmeter?43210012A34meterreading/Vtruevalue/V43210012B34meterreading/Vtruevalue/V43210012C34meterreading/Vtruevalue/V43210012D34meterreading/Vtruevalue/V5Astudentusesacathode-rayoscilloscope(c.r.o.)tomeasuretheperiodofasignal.Shesetsthetime-baseofthec.r.o.to5mscm–1andobservesthetraceillustratedbelow.Thetracehasalengthof10.0cm.10.0cmWhatistheperiodofthesignal?A7.1×10–6sB1.4×10–5sC7.1×10–3sD1.4×10–2s6©UCLES20169702/11/O/N/166Acyclistpedalsalongaraisedhorizontaltrack.Attheendofthetrack,hetravelshorizontallyintotheairandontoatrackthatisvertically2.0mlower.higherhorizontaltracklowerhorizontaltrack6.0m2.0mvThecyclisttravelsahorizontaldistanceof6.0mintheair.Airresistanceisnegligible.Whatisthehorizontalvelocityvofthecyclistattheendofthehighertrack?A6.3ms–1B9.4ms–1C9.9ms–1D15ms–17AnastronautontheMoon,wherethereisnoairresistance,throwsaball.Theball’sinitialvelocityhasaverticalcomponentof8.00ms–1andahorizontalcomponentof4.00ms–1,asshown.8.00ms–1initialvelocity4.00ms–1pathofballTheaccelerationoffreefallontheMoonis1.62ms–2.Whatwillbethespeedoftheball9.00safterbeingthrown?A6.6ms–1B7.7ms–1C10.6ms–1D14.6ms–17©UCLES20169702/11/O/N/16[Turnover8Acaristravellingatconstantvelocity.Attimet=0,thedriverofthecarseesanobstacleintheroadandthenbrakestoahalt.Thegraphshowsthevariationwithtofthevelocityofthecar.20000.85.0t/svelocity/ms–1Howfardoesthecartravelinthe5.0safterthedriverseestheobstacle?A16mB42mC58mD84m9Acarisstationaryattrafficlights.Whenthetrafficlightschangetogreen,thedriverpressesdownsharplyontheaccelerator.Theresultanthorizontalforceactingonthecarvarieswithtimeasshown.forcetime00Whichgraphshowsthevariationwithtimeofthespeedofthecar?DCB00speedtime00speedtime00speedtime00speedtimeA8©UCLES20169702/11/O/N/1610Abeach-ballfallsverticallyfromahighhotelwindow.Airresistanceisnotnegligible.Whichgraphshowsthevariationwithtimetoftheaccelerationaoftheball?00Aatatatat00B00C00D11Acarhasmassm.ApersonneedstopushthecarwithforceFinordertogivethecaraccelerationa.Thepersonneedstopushthecarwithforce2Finordertogivethecaracceleration3a.Whichexpressiongivestheconstantresistiveforceopposingthemotionofthecar?AmaB2maC3maD4ma9©UCLES20169702/11/O/N/16[Turnover12Aboxisshownrestingontheground.Newton’sthirdlawimpliesthatfourforcesofequalmagnitudeareinvolved.TheseforcesarelabelledP,Q,RandS.ForcesPandQactonthebox.Forc