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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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"!{b}

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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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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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(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

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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==

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(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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(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)

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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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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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