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SULITSCINNCEKERTAS 22010U, JAIt'f
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AngkaGiliran
JABATANPELAJARAN trGtrRITERENGGANUPEPERIKS AI{ PERCUBAAN
PEI{ILAIAI\ MEI\{ENGAHREITI}AH 201OSCIENCEPAPER2
OneandHalf HourDONOT OPENTHrSQUESTTONApERUNTrLTOLD TO DOSOi Thisquestion aper onsists f8 questionsKertassoalan ni ntengandungi soalan.
Section QuestionNo
Maximummarks
Marks;1g-quired
A
6
2 6a_) 6
,lL+ 65 I6 I
B
F1/ qI I I
TOTAL 60Bahasa l'Ielayuor Baha-ranggeris, or both n BahasaMelayu and Bahasa nggeris.
Answer ai l questions,Jawab senruesoalunAli answersmust be rvritten in the spacesprovidedJm+,apcn hendaklah ditulls di c{alamruongyang disediaknnFiguresaileno t dralvn ac,cordingo scaleurless statedRajah tidqk dilukis mengikut skala kecualidinyatakanMaximum marks provided shoun in thebracketsat the end of every questionor partof questionM {trkah maks m a vang cli er untukanditunjukan ;tatla tinp-tiap bahagaian soslanPelajar dibenarkan menjalvab sama adadalam BahasaMelayuatau dalam Bahasa Inggeris atau kedua-duadalam BahasaMelayudan Inggerb ffieilgikut soalanStudents qre ullow,ed to qnswer either in
No. Kad Pensenalan
Di,sediukun Olch:AKRAM NEGERI TERT'NGGANU
Dibiuyui 0leh:KERAJAANNEGERITERENGGANUTERENGGANU ANJUNG ILMU
Dict'tuk Olelt."Percetukun Yuvusun Lslum 7erenggutTLt tln. Bhd.
Tel: 609-666 86 I I 6652/860 I F-uks: 609-666 0(t I/0063This question npercontains 2 printed pagesBuku soalan ni rnengandungi1 halamanbercetak
55i2PEPERIKSAANPERCIJBAANPM R 20 O (LihatsebelahSULIT
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Q:P:
SectionABcrhugiun{ 40 marksJt 40 murkah
Ansrv{ir ll questions.Jawttb semua ,Ertalon.
Diagrarn1 showspictures f' faodsRajah I rnen'uniukkanamhar rnakanan.
DiagramRnjah IR:
a) On Diagrarn, lahel picturss "QPadaRajah l, labrlksn gewrhsrP,andR using he ollowingwords.Q dan R mengun
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h)
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PicturesG*mbur
Drarv ines o matcir pictureswith their frrn*{icnsLukisknng*rls eq unl:ukwernw{nnk*n #rfth*r dengun i;ffg$xruy#.
ffic nf\-/fficffio
ntiV
S'umefi*ffisFxngsd
Build new cellsand eplnce iend ells&rleynbinsssJ S#ru dan m&ngg#rrfiksru$'*/3;*nS rn*ti
Supply urb*dywithsnergyfuferfthek#tl{atn*n*g* fupadahsCsn&ira
ffiencl${ilh senthelit
[3 ruarks
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Total
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"!{b}
f--lriil
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Diagrarn2.1 showsan apparatuso study he absorption f heatRaiah 2.I menunjukkan usunan adas untukmengkajipenyerapanhaba
a)
Therur,tnrctelTcrttt,]ttrefel
Conical laskPKelalang kon PDiagram .1Rajah 2.1
Whichconical laskshows hehighest eadingof thennometer?Kelalang kon ntanakah sng menunjukkanbacaerrermometer ertingl4i'?
I l mark]State he rcason icryouranswern z(a)(i)Nyatakansebahbagi aw,apanandadalemZ(a)(i)
i r ; ; ;k i 'State he wayof heat lolv from Bunsenburner o conical laskIr4tatakan ora pemindahm habadaripadapenunu Bunsenke kelalangknn
i ; * ; ;k l
i i)
i i i )
.{Jturunrluuaintt_lat hrnm$ruu
Conical laskQKelulangkon Q
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b) Stateue or falseof the$tatementelow odescribehesurfaeeondition f theobjectNyatakanbetulatausalahpernyataaft i bawahuntulcmenerangkoneadaanpermukatm bjek
Shiny urf;Permuknsr
]e condition of the object?ermukililn object$ttrface'n hilam pudur
ExptranationPenerangan True/FalseBetuliSalahAbsorbheatbetterlt'fenyersphabs denganbaik
acen herlrilat
Cive out heatbetterMemhebaskan abayangbaik
[ 2 marksc) Why doesdiesel tank roi paintedhlackMengapakah {mgki dieseltidak dicat denganwsrno hiram?
I I markJ
'fhe surfaceKeadaqnpeDarkdull srPermukoan
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2{c}
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{a) Diagranr3.1 shows heapparatuset-up o investigatehe elTectof heatingoncalciumcarbonate-Rajah 3. menunjukkanst$undnradasuntukmengkaiikesanpemanasankeataskalsiumkarbonat.
talcium carhCInateKc/sirrn karls{}rl{rt
i i )
l,irnew*terAir lrapur$iagram3"1It,'tiah "
Nam* theg!.tshat s rei*asedr*rn the reating f calciurn .ffrbonate,.\i-rror,*frrri &es-y#r?gibeb*sklan$rtn{f,s}p&rnilftasan alsiumk*rhonut
[ I merkWhatsubstances l*ft in the *$t tulreafterheating?Ap*kah hshan3,#?tgertinggs! i dill*ftr trthunguji selepassrfi#nss{rn .
I l mark]{iii} State n* *f theelementsn calcium arbonate.Namakunsstttunsnt' {rvtgerdupatdi delatn knlsiurn arhoft&t
I I markJDiagram .2showsheapparatuset-upo studl-he reactionetweenomemetalsandsulphur powderRajah .2menunjukkanusunan{}d*suntukmenr-iosatindilkbalaslntarybeberapaogam ,lan serhukulfur
tesi r*n hlklsrpsrffJaq tahmg Fi ".#&mi*ure d rndafardsr$*rrn r'+rdff.ridltptiren *atn lanerh& trhsr
Strnsanuun+rParunu rnse$
Diagrarn .2Rujah.1,2
**{ffire*m*_*_I:M
ffi
{ i i
{b}
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ihat SebelahSIJLIT
3(a)
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( i )
The resultof theexperiments shown n'fable 3.3Keputusaneluperimendituniukkttndalam Jadual 3.3Type of metalpowderJenisserhuk ogarn-_
Reaction ateKador tindakhalasMagResiumlulagnesium
VeryfastSangat epatZincZink FastCepatCopperKunrurn SlowPerlahanTable3.3Jadual 3.3
Basedon Diagram3,2,name he productof thereactionBerdw;arkanRajah3.2 narnakanhasilhagi tindal$alas tersebwt
t I markJ
Write the equation n wordsfar the reactionbetweenron and sulphurTul skunpff sam ien dalarnperka aaan untrtkmentmiukJrsn ndakba asdi antara besidan sulfur
*_*_+heatpon*skan t I markJ
Baserl n Table3.3, explain thereaction rateof metaland sulphurBerclasurkun aduttl 3,3, terangkan kodar tindakbnlas antara logamdansulfur
I I rnark
{ i i )
( i i i )
SulphurSulfur
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a)
Diagram .1 shorvs rifah is pushing rollel'fiontP o Q,Rajah4,1mentmjukketnrifuh sedaftg tenolakroli dari P ke Q,
( i r
{ i i }
Diagranl1. IRaj*h 1"ls workbeing oneb) 'Arifalt in Diagram ,1?, dakrthksrj* c{ilakukan:leh Ai'itdhdi dsktrnRajah1.1?
Explain ou ranswer.Terangkanaw tpfrnundil,
' i ' i ',natl,1
h)
"- ' [- i rnurt1Diagram .2shows Arif is climbing upa tlightof stairs vhichs 3 meter igh n 9seconcls. rif hasa massof 45kg.Rajah 4.2menunjukkotzrIf memanjat onggasetinggi meterdalamnasa I saat.JisintArif ialah 45 kg.
3fi r
Diagram .2Rujaha.2
lrrunir*,. Jif*"J
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hat SebelahSULIT
4{a)
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(i) Calculate hework doneby Arif.( Assume hegravitationalorce actingon a massof lkg :Kira kerja yang dilakulwn olehArrf.(Dayagraviti yang bertindakke atas isim I kg : I?N)\ f forkdone J)= Force N)x Distance(m)Kerja Daya Jarak
Calculate he powerusedby Arif"Kira luasa yarcgdiganaknnolehArtf,Power(w) - '6W)Time(s)Kuasa ( 14/ : K?rj! (,Jfrnasa s)
r0N)
( i i )I ?marks
t 2marks
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r_l1..f_
4(b)
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(a)
l0
Diagrarn5. showsanelectriccircuit.Rajah5 I menunjukknnsatu itar ele*rik.
i )Diagram ,1Rajah .1
How the wo bulbsareconnectedn the circuitabove?Bagaintanakahdua mentotr tudisizmhung alam litar di atas
I l markJState ns easonor rheanswern S(aXi),f{yatakunatusehah agiawilpandi S(*}(i)"
I I mark]Based n Diagram .1,sugpstoneway o incresehe eading f ammeterA.Berda'sarkanaiah5.1 cadanglamqtilcarauntakmenambahlwnacaanammeter .
t lmark
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i i )
i i i)
b) Statehebrightnessf thebulhsXl andX2 if theyareconnectednseries.Nyatakttn ecerahanmentol l danx2 jil
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Diagrarn5,2.shows circuitRajah5.2 menunjuklwnsatu itar
2Q
1fInolflX1';'If thecurentthat flows n thecircuit s 2 A, calculatehe voltage( Given ! =:IR )Jilw arusyang mengaiirdi dalam litar ialah 2A, kiralwn voltan,( Diberi V = IR )
[ 2 rnarksd) Diagram .2showshebrightnessf bulbK and hebrightnessf bulbL.Rajah5.2 menuniuldranecerahan entolK danmentolL-
ConnectingireWayarpenyambung
l l
c)
DrycellsSe,kering\ DrycellsSalkaring
pt*r tConnectinglireWayarpenyarnbung
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Diagram .3 Rnjah5.3
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why does hebulbK is rnorebright hanburbL?MengapalffihmentolK lebihceraltberbandingmentolL?
s5t2For Examiner'su$eUntufr regutwnpemeriku
ffi5(e)ffiTotalffi
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I I markJe) why thecircuit n horness connectedn parallel.Mengapaknhitar di rwnah disamb*g secaraselari,
I I markJ
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40 f0 8Struurbs.r f rurn ou secondarS,cilbilaxgan lilitan pada gegelattgse*axdf,r
[ 2 marks](e) State hypothesisasednresultnTable .2,Nyatakan ipotesis erdasarkaneputusanadaJaduul8.2.
2l
wh lf ,fr .t's tI!Hfi Hp ,:$'i ek; lg*otsHHEs Ir
(nr ii ;;;kDefine'step p iansformer'perationaly.Definasitransformernjaknatk'secara perasi l
[1 mark]
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8(di
B{e)
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(c )
20
Based n Table8.4,predicthevoltmeter eadingor number f turnson thesecondaryoil is 80.BerdasarknnRajah8.4,ramallen hacaan oltmeteruntukbilangan ilitan padaCegelung ekunderalah80
t I marklState he variableshat nvolve n this experiment.l{yatafuinpemholehubsh ang terlibat dalam ekrperimen ni.
ManipulatedvariablePembolehuhahyang dirnan pulas
RespondingariablePemho! huL hyang hergera hala.s
i )
i i )
i i) Controlled ariablepe nbole ubahyang dimolarkarr
[ 3 marks(d) Based n 'lable8.2drawagraph f voltmetereading gainst umber f turnson the secondaryoil.BerdasarktmJadual .4, htkisgraf bacaanvoltmetermelawanbilangan ilitanpadagegelwgsekunder
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8(b)
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8{c}
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i i i ) Basedon Diagram8.2,BerdasarkanRajah 8.2,record he readings f {he valtrneter.catatkanbacaanvoltmeter.
Diagram .?Rr$ah .2It{umber f turnsonsemndaryoil = 23Bilangan ilitan padagegelung ehtnder 23Bacaanvoltmster=Bacrmnvoltmeter==
I I rnarkJ
(b) Table8.2showshevoltmetereading f differentnumber f tumson hesecondaryoil.Jadual8.2 menuniukksnercaanvoltmeterntukbilangan ilitan berbezaadagegelung ek*zder.
Numberof turnson lreprimary oilBilangan ilitan padagegelung rimer
Numberof tumson thesecondaryoi lBilangan lilitan padagegelungsekunder
VoltmetereadingBacaan oltmeter
t0 2A 4r0 40 It0 60 t2l0 80
Table .2Jaducl8.2
V
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8ta)
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(a) Diagram6. shows he condition of a plant at diflerent imesof theday.Rajah 6,I menunjukkan erubahan satupakokpada wahu yilngherbezadalarnsatuhari
Diagram6"1Rajah 6.State he imeof day hatcausesheconditionn diagram6. {b}.I{yatakanmssupada hari ftu yang menyebahtrnneadaandalarnRajah6"1 t).
I mark(ii) Explainhe onditionn6(bXi) elatedo ranspiration.T'erangknn eadaandi 6(b)(, denganmengaitkan repada ranspirasi.
i i *" 'ufstate wo other actors esideshe imeof day hatmakehewiltingworse.Nyatakan uafaktor ainselainmasa adahari ituyangmenyebablwneadaanlayu bertambaheruk
(ii[ 2 marks
{a) (b)
{ i)
(b )
( i )
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6(a)
6(b)
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(d )
t4
(c ) Diagram .2 shows n experimentostudy he ransportystmn plant.Rajah6 2 menunj*kan eksperimen ntukmenglmji istem enganglcutanalamwnbuhot
balsamplantpolrok keembon{
watercolouredair berwarnarft!.rnF\
Diagram .2/Rajah6.2At theendof the activity, hepart abelledK areseencoloured.Why?Di alrhiraloiuitibahagian angdilabelkanK kelihatanberwarna.Apoyangbolehanda simpulkan aripadapemerhatianni?
I markDiagram .3shows plant iedwith awire or threeweeks.Rojah6.3 menunjukkanebatangokokdiikat dengan awaiselarnaigamingu.
ffil_-_-f t ts-r-- l-> - { - . } . -__' . - . i - * 4 * ,F- * {,F- * e- . r iF{ r_!
- i . !D -nrD= ?* _
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Diagrarn6.3lRajah6.3
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(i ) Afterthreeweeks hepartsabovehe iedpartbecomeswollen.Wtry?Selepasigarninggu ahagian tas katanmenjadibengkak,Mengapa?
fi markJIf theplant s left for a longperiod,he owerpartof thestemwill diemorequickly than heupper art ExplainSekiranyawnbuhan tu dibiarkm lama,batangdi bahagiwtbawahmatilebih cepatdaripadabahagian i atas katan,Terangfun.
[ 2 marksl
(ii)
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SECTION B{20 rnarks}Ansrver ll questions
Diagrarn?.1 shows our situationP, Q, R and S 'Ruiah 7,1 rnenu$ukkan ernpatsituasi P, Q, ft r/an.9.
Diagram .1Rajah .1(a) Basedonyour observation, tate he way frictioncanbe reduced.Be dasarkonpemerhatian, nyataknnbagaimanageserandapatdihrangkan.
a
R
P:Q:R:
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I 4 marks
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7(a)
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{b) Classify oQ,Kelaskan P, Q,dikurangkan.
R andS irrto rvogroupsbasedR dan S kepadadua kumpulan
on theirways o reduce riction.berdassrknnc$ro geseron
t7
\I'a-','sto re,duce fi{ctiorrC ara rli trtigurat z :ke nggsg|'il?i
Situationn alphabet.Iiruas dalam obiad
[ 4 marksJDiagram .2shows manpushingoxesn different ituation.Eachoxhas hsameweight. t is harderopushheboxesn situation thann situation .Rajah7.2menunjukkaneorangelaki sedangmenalakwtak dalamsituasi),ang berbezo.Setiap kotalt mempunyaiberat vang sama.Kotak dalam situasiAlebih sukar ditolak herbandingdalam situastB.
(c)
SituationS'ituasi SituationBSituasiBDiagram7-2Basedon f)iagrarn7.2, what s the relationship etrveen eight and riction.BerdasarkanRajah 7.2, apakah hubungandi antara berat dengangeseran.
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7(b)
7(c)
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{a)
l8
Diagram .1showsheapparatuset-upo studyhe unctionof a stepuptransformer.Rajah8.1 menunjukkanustmanadasuntukmengkajifangsirawformer njoknaikIou' -oltag* orver ack$rJtn ;*vt',tnrr,gfiolt#n r'efidfrllpri$Hr1' oil ( l0 nrnrsi8:qg{tlr{rtg'rtmffi"' 0 ltl tstti
C- shal)rdbot c$rsf*rar #r'sibe*,tt*flfu
rsltn$tef
',,)'k''Suh Pmenffilp
sf cotldatl' coil l3s*trtcf*"t$rus){ } 3 ltlirtrtri:PgsltiI?g
BulbQ*trltlJ {tDiagrarn ,^Rqjair .,I
i ) Based n lliagranr8"1,andBulbQ.BsrdasarkanRguh B"mentolQ.
state he differenceof the brightnessbetweenBulb pnyatakanperbezaankecerahanantsr$ mentol P drtn
I l markJii) What nference ffnbe rnadebased n DiagramB.Apaknh irferens ),sng bc,lehdibuat berdasarkanRajuh B.
I mark
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