SPM Trial 2009 Phy Q&A (Johor)

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    SULIT4531i 4531/r

    JABATANPELAJARANNEGER] OHOR

    PEPERIKSAAN ERCUBAANSIJILPELAJARANMALAYSIA2OO9PHYSICSKertas 1Ogos/September1/, jam Satu am lima belas minit

    JANGAN BUKA KERTAS SOALAN INISEHINGGA DIBERITAHU

    l. Kertas soulan ini odalah dulam dwibah&sa.2. ,\oalan dulam Bahosa Inggeris mendahului soalan yang sepadun dalam BahasaJ. Culon dikehendaki rnembaca maklumat di halsman belakanp kertas soalun ini.

    U[elavu.

    Kertas oalan ni mengandungi1 halaman ercetak an halaman idakbercetak

    4531/l c) 2009 ak ipra PN.I ILihat sebelahSULIT

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    SULIT 453u1

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    The ollowingnformation aybe seful. hesymbols ave heirusualmeaning.Maklumatberikutmungkinberfaedah.simbol-simbolmempunyaimaknayang biasa

    1. a=v-ut2. r l=t l+2as3. s=ut+14a(4. Momentum my5. F=ma6. Kineticenergy Tenaga inetik=%mf7. Gravitationalotential nergy Tenaga eupayaan raviti=mgh8. Elasticpotential nergy Tenaga eupayaanenyal= 1f ,'2

    mv. P=v10. Pressure Tekanan, = hpg11. PressureTekanan, =+

    A12. Heat/Haba,Q=mcf i13. Heat /Heat ,Q=ml

    n\ /14. *= constant/ emalarI' f5, E=mcz16 v=f)"17. Power,P= enersvtime

    t1Kuasa, = teoa9amasa18. 1=1*1fuv

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    SULIT

    "axY, A = _Ds in izu. n= _sin

    453t/r

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    2i . n= realdePthapparent epthn _ dalam nyatadalam ketara

    22. Q=/f

    23. V=lR

    24. Power lKuasa,P=lV

    25. N"=4Np vp26. Efficiency Kecekapan: l-L xloook' lov,27, g=10ms-2

    28. c=3.0x108ms-1

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    4531/1SULIT

    A 0.20c 0.02

    4531/l o 2oo9 ak ipta PN J

    A car is movingwithvelocity 0 km h-1.Sebuafi kereti bergerakdenganhala.1u0 km '1What s the velocitYn m s-1?Berapakah alaiunidatamm s-'?ABcD

    0.17l .o/10.016.7

    Whichmeasurefllent as he greatest alue?lJkuran manakah ang mempunyainilaipalingbesafiA 1.13 108mmB 1.13 108cmC 1.13 108 mD 1.13 10o m

    Diagram1 shows he scaleof a voltmeter.Rajah1 menuniukkanskalabagivoftmeter

    DiagramRaiah1What s the accuracy f thevoltmeter?Be apakah kei tuan vol me e 2

    B 0.10D 0.01

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    SIJLIT

    c v/m s-t

    Diagram shows rolley and rollev of samemass.Rajah2 menunjukkanroliA dantrotiByangmempunyaijisim ang sama.

    v/m s' ttIIf'i \t \| ---'-L -,y/m s- tt| -'/l , /t /t/

    D

    whichcomparisonsre rue or hevelocity f trolleys and B aftercollision?Perbandingan anakah dalah enarmengenai atajuroliA danB se/epaspeflanggaran"

    ,1531I c, 2oo9 at cipra pNJ

    Which graph showsconstantacceleration?Graf manakah yang menunjukkanpecutan seragam?A v/mst

    Before ollisionSebelumerlanggaranPlasticinet l t Plastisin-_) i At restPegun

    TrolleyBTroliEDiagramRajah2

    AftercollisionSe/epas eflanggaran

    Trolley TrolleyTroliA TroliB

    453r/l

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    e _J i f-*-TrolleyATrol iA

    BcD

    -._->

    i - - rrotteyAI TrotiAI IncreasesI n ar - lcmhahI Trolley I rroileyB-* |L_ Trot iA I rro ie IT-_-. ' . . --. ' . . . --_j1 Increases I Increases II Eertambah__,l Bertambah Iincrea-ses-- ' l_ ' -_o.f f i - -1L - ---Y\euPeh - --l --_--_' Pp!

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    SULIT

    DiagramRajah4What s heaccelerationf hecar?Berapakah ecutan ereta tu?A 2.0m s '2B 2.5m s-2C 4.5m s-2D 7.0m s-2

    4531/1 O 2009lakC pra t,NJ

    453 / lDiagram shows heavy railer.Rajah3 menunjukkanebuah reler angberat.

    DiagramRajah3It sdifficulto changehedirectionf thisvehicleAdalah ukaruntukmenukar rahkenderaanni.Thisstatements refersoPernyataanni adalahmerujukkepada

    the concept f nertiakonsepnersiathe concept f equilibriumf forceskonsep eseimbanganayathe principlef conservatronf energyprins pkeabad an tenagathe principlef conservationf momentumprinsip eabadianmomentumDiagram4 shows a car of mass 800 kg with a forward hrustof 3600 N and africtional orce of 2000 N.Rajah4 menunjukkansebuahkereta berjisim800 kg, dengan daya tujah kehadapan 3600 N dan daya geseran2000 N.

    3600N

    ABcD

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    Diagram shows hepathof a ball olling owna smooth lope.Rajah5 menunjukkanintasan ebiji olayangbergulingmenurunisuatu erunyang icin.

    DiagramRajahThe ball has the greatestchange n gravitational otentialenergybetween heposit ionsBola itu mengalamiperubahan tenagakeupayaangraviti yang maksimum diantara kedudukanA PandRPdanRB QandSOdanSC PandSPdanSD RandTRdanT

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    9 Diagram shows picture anging tationaryn a wall.Rajah6 menunjukkan ekeping ambar ergantung egundl dinding

    DiagramRajah

    Whichdiagram epresentshe orcesacting n he picture orrecfly?Rajahmanakah ang betuluntukmewakilidaya-daya ang bertindakke atasgambar tu?

    453lll ,o 2oo9 lak Cipta pNJ

    G

    453U1

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    11

    SL]LIT 4531/l10 Diagram7 showsa car involvedn an accident.Rajah7 menunjukkansebuahkereta ang terlibatdalam kemalanqan

    DiagramRajah7Why s ts rontand rearsections esignedo crumple asily?Mengapakah ahagianhadapandan berakangnyairekabentuk supayamucrahremulQA To increaserictionUntu menambah an eese anB To decreasempulseUntukmengurangka impulsC To decreasemomenrumUntuk meng angkan mome tumD To ncreasempactim eUntukmenambahkan asa entaman

    Diagram shows rabbit raced n hreedifferentrrangementf springs, , ean dR consistingf identicalprings.Rajah 8 menunjukanseekorarnab ditetakkanpada iga susunanspnng yangberbeza,P, Q dan Ryangmengandungipring_springerupa.

    DiagramRajahBWhich omparisons correcl bout heextension,, of p, e andR?Perbandinganmanakah angbetut entang emanjangan, bagip,e dan R?

    A Xp>Xq>xoB xo)XR>XpC Xp>X6>XpD Xp>Xq>Xp

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    SULIT

    LiquidRCecairR

    Diagram .2Rajah 2

    Diagram 0.2Rajah1O.2

    LiquidSCecarrS

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    l0'12 Diagram .1shows ladywearing ighheels ndDiagram .2showshe rwearing port hoes.Rajah9.1 menunjukkaneorangwanitamemakai asut ertumitinggidan Rajah9.2rnenunjLtkkania memakai asutsukan.

    Diagram 1Rajah 1Whichcomparisons correct?Perbandingan anakah angbetul2A Pressure n X = Pressuren YTekanan iX = TekananiYB Pressure n X < Pressuren Y

    Tekanan i X < Tekanan i YC Pressure n X > Pressure n YTekanan iX> TekananiY13 Diagram 0.1 hows bject in iquid andDiagram 0.2 hows hesameobjectn iquid .Rajah10.1menunjukkan bjekxdalamcecairRdan Rajah10.2menunjukkanobjekyang samadalamcecairS.

    Diagram 0.1Rajah 0.1Which tatementxplainheabove ituations?Pernyataanmanakah angmenerangkanituasiJiatas?A LiquidR is essdensehanobjectXCecairR adalah urang umpat aripada bjekXB Liquid is ess ensehan iquid

    CecairS aclalah urang umpatdaripada ecairRC LiquidS is denserha nobjectXCecairS adalah ebih unpat daripadaobjekXD Liquid is denserhan iquidCecairS adalah ebih umpat aripada ecairR4531/l e 2oo9 ak inraJpN.l

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    SULIT l l

    MercuryMerkuri

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    14 Diagram 1shows simplemercury arometer.Rajah11menunjukkanebuah arometer erkuriingkas,VacuumVakum

    IBI

    15

    Which eightA, B, C or D measureheatmosphericressure?Ketinggian , B, C atauDyangmanakahmengukurekanan tmosfera?Diagram 2shows hydraulicack.Rajah 2menunjukkanebuahek hidraulik.

    l -Y ' LoadBebanPistonR PistonSamboh S

    oi tOmboh R

    Diagram 2Rajah12Whichcomparisons correct boutpressure nd orce?Perbandinganmanakahyang betul entang ekanandan daya?A The forceon pistonR is smaller han he weightof the loadDaya omboh R lebih kecilclaripada eratbebanB Th e forceon pistonR is greater han he weightof the oadDaya onboh R lebih besardaripadaberat bebanC The pressure n pistonR is smalter thanhe pressure n STekananpada omboh R adalah ebihkecildaripada ekananpada SD The pressure n pistonR is greaterhan hepressure n pistonSTekananomboh R lebrh besardaripada ekananpada S

    45Jl/ l i r 20lq l , r [ ( i l tu JpNJ

    4l cv+iDfI

    , t f l { ,[-_:t, i i iDiagram 1Rajah11

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    SULIT

    The density f water s 1000 g m-3What hedensity f l iquid ?Ketumpatan ir ialah1000kg m'3^Berapakah etumpatangepair ?t1A 1500kg rn'3B 1000 g m-:'C 800kgm3D 500kgm3

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    16 Diagram13 showsan objectbeing emovedrom he beaker.Rajah13 menunjukkansatuobjekdialihkandari bikar.

    Spring alanceNeracaspring

    Diagram 3Rajah13Whathappenso the reading f th espring alance?Apakahyangberlakukepadabacaanneracaspring?A IncreasesBeriambahB DecreasesBe*urangC Remains onstantTidakberubahDiagram 4shows iquid floating n opof water na U{ube.Rajah14 menunjukkanecairX erapung i atasai rdatam iub-U.

    LiquidCecairX

    WaterAirDiagram 4Rajah 4

    17

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    SULIT t3 1531/ l18 Diagram 5shows ping-pongal lplaced nder stream fwater.Rajah15 menunjukkane