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Namir- l ' ing:

5s/1SCIENCE Paper IOgos2012I jam

JABATAN PELAJARAN KELANTANDENGAN KERIASAMA

MAJLIS PENGETUA SEKOLAH MALAYSIACAWANGAN KELANTAN

55/ I

PEPERIKSAAI{ PERCUBAAN PMR20L2

SCIENCE PAPER 1(1jam)

JAIVGAN BUKA BUKU SOALAIV IIVI HI^IGGA DIBERITATIU

l. Kertas sortlrut irti crclctlctlt dolcmt Boltosct Inggeris dort Baltctso Melut'tr

). Calort t l ikehenrluki nrcniav'ob senutu soalurt

ILilmt sebelultsAINS : l_ l t ' }_PMtt 2012

I

J

-55/ I ror2 Mr)st \ t

Kertas soalan i t t i nrengandurtgi 2 ' l halarnan bercetak.

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S A I N S 3 I P P M R 2 O I 2

The cel l in d iagram ISel clulum tliu.qrunt I

is probably abe rkem ungkinun

Diagram IRajah I

C .

Plant cellSel tumbuhanAnimal cellSel lmiv,cutBacteria cellSel bctkteriuOnion cellSel bau,ang

The apparatus shown in Diagram 2 is common found in laboratory.Radas ),ang dinnjukkan dalant Rajah 2 biasa ditentui di makmal.

BeakerBikarTest tubeTuburtg uj iConical f laskKelulung kortMeasuring cyl inderSelirrcler pern'ukut

A.

B.

D.

2 .

A .

B.

C.

D.

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ILilrut sebelalrSAINS J , I P -PMR 20 I2

A .

ts.

C.

D .

Name structure of a plant label U in Diagram 3.itluntnkctn struktur tumbuhan berlubel (J dalunt Rajah 3.

Cell membrane

Selctput sel

Cel l wal l

Dinding ,sel

Nucleusi\,hk/eusCytoplasmSitoplu.sntct

Diagram 3Raj ah 3

4 . Which of the following organism are unicellular?Manakcrh organismo vang berikttt nterupctkun unisel?

ParameciumPuruntusiutrtYeastiisHydraHidruSpirogyraSpirogiru

I I I on lyIII shujctI and I I onlyIdutr ILsahult tI and IV onlyI rlurr II/ .suhuf uI and I I t on l yI dutt I ILsuhu. ju

t l

I I I

IV

A .

B.

C .

D.

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5 .

551 r

Dragrerm 4 shows the parl icles of material M and material

Rtt.juh 1 merturtjukkut.iirim bulrut M rlurt btiltut N.

N.

P5so@

M

Diagrarn 4Rajah 4

Which of the following rnaterial is true about rnaterial

Manakah diantara berikut yang betul berkaitan bahan

M and rnaterial N?

M dan bohan I{?

A

B

C

D

b\.@ [r@@

N

M N

Orange juice

Jus oren

GoldErnus

Gold

Emas

Sea water

Air laut

Carbon dioxide

Kctrbon dioksida

Sea water

Air laut

Orange Juice

Jtts oren

Carbon dioxide

Karbon dioksidu

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6. Diagram 5 shows the comparisons of mass among solid P,same volume.Roiah 5 merunjukkan perbezaqn diantara.iisim pepejal Psctma isipadunya.

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Q and R of the

Q dan R yang

Diagrarn 5Rajah 5

Which of the following shows the arrangement of the densities of solids

in increasing order?Manakcth diantara berikut mentrnjukkan susunan ketumpatan pepejal

herclesarkantertib mettaik?

A . P ,Q ,RB . P ,R ,QC. Q ,P ,RD. Q ,R ,P

ILifut sebelaltSAINS 3_ I P -PMR 20 I2

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Substance P has f ix volume and take shape

of the container that i t f i l ls

The above infonnation is about substance P . Substance P maybe

Kenyataan di atas berkaitan dengan bahan P. Kemungkinan bahan

CopperKttpruntOxygen0ksigenAluminumAlun i r iunto i lMirtt,uk

Diagrarn 6 shows a pie chart that represents the composition of air in the

atmosphere.Rajah 6 tnenunjukkan chorta pai mewakili komposisi udara dalam atmosfet'a.

Which of the following is true about gas X?Manakah yang berikut benar mengenai gas X?

Sl ight ly soluble in waterLuni ,seclikit cli clulcurt uirSoluble in alkal ine pyrogal lo l solut ionLurut rlulum lurutcut pirugulol berulkaliTurn l ime water to mi lkyh[errukur uir kuprtr ttrert.iurli kerultStrppt l r t combust ionM a ttt buntu pe n t bukuru t

sAtNs l_ l P_PMR 2012

A.

B.

C.

D.

8 .

A .

B.

C .

D .

J

DiagramRajah 6

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[Liltat sebelaltS A I N S 3 I P P M R 2 O I 2

9 . The products of the combustion of candle areHasil-hasil pembakurun lilin adulah

oxygenoksigenwateraircarbon dioxideKarbon clioksidctNitrogenNitrogen

I and IV onlyI clan IV sahajaII, ilI and IV onlyil, ill dart IV sulnjuI, II and III onlyI, II dan III salujaII and III onlyII clan III saltcja

The infonnation below shows the characteristics of energy.Makluntat di bawah menunjukkan circi-ciri tenaga.

- Can be radiated- Can travel through a metal- Can travel through a vacuuln

Which form of energy has the characteristics shown above?Mcurakcth jenis tenugct yong mentpmtycti cirri-ciri di utas?

Sound energyTenctgct butn,iHeat energyTerrugu lrubctLight ener_qyTenttgu calrctvuChemical energy

I I

I I I

IV

A.

C .

D.

B.

10 .

A.

B.

C.

D.

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l l .

Dtagram 7

Rajah 7

55/ l

S A I N S 3 - I P - I ' M R 2 0 I 2

A.

B.

C.

D.

Volcanoes are related to(hutung, be rupi udulalt berkaitut clertgctrt

Nuclear energyTert t tgt t nt tk let t r

Biomass energy

Tertug,tt biojisirrt

Geothermal energy

Tertugtt geotenrttt

Hydroelectr ic energy

T.enugu hidroelektrik

Which type of food provide energy?Mcrkunun vun,q ntcurukcth membe kulkcut tettuga ?

T2

A.

B.

C.

D.

WaterAirCabbageKobisAppleE,pulRicelr,lusi

13. A, B, C and D in Diagram 7 shows the posit ion of image in human eye.

Whic'h positiorr if the image of long 'siglteiltess person?

A. B, C dan D dalam Rajah 7 menunjukkan kedudukan imej pada mata

man usia.Di munakuh kedtdukcm intej bctgi orulg yuttg rabun dekat?

./-'*

''\r,.

/ \ft,\

{-1 i -i1--r*-\rl A lC r), r

r/g--\\- --/\.-**-

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Dia-9ram 8 shows samples of food.

Ru juh 8 menurt.jukkut sruttpel ntttkutun.

N{eatDrigrrrrl

SpinachBaitlnt

I,tilkSu.tu

EggTelur

A .

B.

C .

D .

Diagram 8

Rajah 8

Which group content higher protein?Kttrrtpulcm mcutukah mengandungi protein yottg tirtggi?

Meat, egg and milk

Dagirtg, telur dcut sttstt

Milk, egg and camots

Srslr, telur durt lobuk

Spinach, milk and egg

Bctvttttt, sLtsLt dut telur

Canots, milk and spinach

Lobak, sltsu tlart buyutt

Graph below shows body temperature for an animal.Which animal is repre

sented by the graph?Gruf tli butvcrlt menunjukkun suhu tubuh seekor lruiwcut. Huiwan matwkalt

rung mewukili grcf ?

15.

ca CD

s <$ F

= g--\ p

l +

a Ev ( !

a

':

ILilrcr sebelaltSAINS ] - I P -PMR .2OI ]

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Surrounding tentpefature ( " C)

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A.

B .

C .

D .

Jel ly f ishObor-oborFrogKutukButterflyRruttu-rutrctBatKelat+,ar

16. All types of organism live in and interact each other in certain area callSemua jenis organisnt hidup dan berinteruksi satu clengan lairt dalam satuka*^ ct s un d ike nul i s e b a g ai

PopulationPopulusiCommunityKontunitiEcosystemEkosistentHabitatHubitctt

Table I shows three substances with their pH valueJuduul I menunjukkan tiga baltan clertgcut nilai pH ntereka.

Table I

Jadual I

S A I N S : ] I P P M R 2 O I 2

A.

B.

C.

D.

17 .

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SubstanceBahan

P a R

pH valueNiai pH

3 9 t2

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The correct substances of P. Q and R are

Bahan P, Q dan R ynng tepat ialah

K* water + carbon dioxideair Karbon dioksida

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t8 . Cell respiration can be represented by the following word equation:Pemafasan sel akan diwakili oleh perscmruan tindak balas berikut:

Glucos e + JGlukos

What do "f cud K represent?Apakult yang ditvakili J dcut K?

JOxygenOksigenOxygenOksigertHaemoglobinHemoglobinRibosomesRibosonr

A.

B.

C.

D

KFoodMukcutcutEnergyT e r r u g c tAmino acidsAsocl urnhtoEnergyTetru,qct

u

/

P a R

A ToothpasteUbat si.qi

DetergentSabun basulr

Lime jusJus lintau

B Lime jusJus limau

ToothpasteUbat sisi

Detergentsabun basuh

C DetergentSabun basuh

Lirne jusJus limau

ToothpasteUbat sisi

D ToothpasteUbat sisi

Lime jusJus limau

DetergentSabun basult

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19 . Diagram 9 shclws the

Ruj uh 9 r ttenur t.j ukkurt

human al imentary canal.

salur p e trc e rneu t ltt ut t tt,s i ct.

551 |

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SAINS 3 - I P -PMR 20 I2

P

Diagram 9Rajah 9

What process happen in P?Proses apakult ycutg brlaku di P?

Production of bilePengeluarut ltentpeduAbsorption of glucosePenyerapcm glukosDigestion of proteinPencentucm protehtDigestion of starchPencentoan kcutji

C .

20.

A.

B.

D.

Which of the object A, B, C and D is most stable?Objek mcmakah A, B, C dan D puling stabil'/

BA I

I

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2t .

) )

i ir li f

r i l---r- i r r - ( l

Diagram l0 is shows the titration process.

Rujuh I0 menuniukkcut proses petlitrutcut.

. l ) i . tgrarrr | 0 shrrr ' ' s a t i l ra l i t t t l Pr()L: t j isI lu juh i L) r r r t t t t t t t lukk. : l t pt ' ( . , ' t t -s Stc n i l ru l<t t t .

I l 1 d r . t c l r l o t i c l ru i t l s , . r l u l i t r t l

I t t r t t l t r t t rn i t l i t i ; i r t tk l t t t ' ik - - -<---

l'' v r t t t tt i t r k .\ r','lrr'.\ l(,,

[ ) i ae re rn l 0

futitrh Io

State what type of taste that may pl'oduce after process above.

Nvtukan jenis raso ))ang terhusil selepas proses di atas'

A.

B .

C .

D .

SweetMnrt isSour

MctscttttBitterPuhir

Sal tyMct,sirt

Diag ram 1 l shows theRujult I I nrenwiukkcut

cross section of the human ear.ke rotcttt rett cts t e lfu gct tttutlLt s iu.

a

Diagram 11

Rajah I I

r aT J ILiltat sebelah

SAINS : ]_ I P - PMR 20 I2

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A.RB.Q

A.PB.Q

Which part sent impulses to brain?Buhagicut ntcutakah ycut,g menghantur utusun ke otak?

55lr

C.SD.P

23. Diagram l2 shows the pictures of four animals P, 0, R and S.

Rajah I2 ntenuniukkan garnbar entpat haiwan F, Q, R dan S

Diagram 12

Rajah 12

Which animal is endoskeleton?Manakah yang endoskeleton ?

a

C.RD.S

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24.

25.

A.

B.

C.

D.

Diagram l3 is shows a type of lever.Rctjult l3 nrcruutjukkcut sejenis tuas.

Diagram 13Rajah l3

Which statement is correct about it?Mcutakcth kenvatoan yang benar nxengenainya?

Load in the middleBeban di tengctltFulcrum in the middleFulkrum cli tengaltEffort in the middleDuya usaha di teng,altFulcrum infrontFulkrmn di depan

Diagram 14 is show different types of processRujah l4 nteruuutkkan pelbagcti proses.

Diagram 14Rajah I4

55 l l

ILihat sebelahS A I N S 3 I P P M R 2 O I 2

ll v,=+F=L#l l rr lrl l FF--r--{| | ' - - - - - - - l

r-.J.l-*-L: il-.'

P { "

t4t : : : - . . - . / / - : . . - : - . 1| : _ . : ^ : : / l : : - : : 1[ffi*!J

()

l 5

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26.

27 .

A.PB .Q

Which process probably related to absorb heat energy?

Prrt5es ngutkcth kentuugkintm berkuit dengut pen\)erupart tettugu lrubu?

551 |

C.RD.S

Diagram 15 shows the apparatus used to study air presure.

Rttjcth I5 ntenutjttkkcm radas ))ang digunakan urttuk mengkuji tekcuwt

uduru.

- riston piston

udora

Diagram 15

Rajah I5

What wil l happen when the piston is presses down?

Apakah v-(org berlaku apabila pistort clitekcm ke buwah?

The volume of air increasedI sipadu udara meningkatThe air pressure decreasedI sipufut uclaru be rkurctngThe air pressure inside and outside are same

Tekancm udara di dalant dan di lttar santa

The air pressure inside increasedTekcutcut uclara cli dalam ntenirtgkctt.

The body weight of aquatic animals are suppofted by

Berut bcrclan lruiwun akuatik disokong olelr

C .

A .

C .

D.

B.

A . Sea weed

Rurnpui luut

WaterAir

MineralM irte rcil

B . A i rUclarct

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D.

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28.

55/r

ILihat sebelaltSAINS . ] - I P -PMR 20 I2

Which of the fo l lowing is not

Arturtt berikut ntanukult \'0ng

What is the substance in cigarette smoke

Apakuh bulturt cli dulcun osap rokok \)ottg

C.

part of the hr-rman respiratory system?bu krm bulru gi cut istt st ent pe nrctfus u t ?

that causes addict ion?

me ny s b crbkan ke t a gihan ?

Carbon monoxideKurbort ntortoksidct

Sulphur dioxideSulfitr dioksiclct

A .

B.

TracheaTrakectRibsTulcutg ntsukPulmonary arteryArteri puhnonariIntercostal musclesOtot irf ierko,stct

TarTar

NicotineNikotirt

C .

D.

29.

D.

A.

B.

30 Which of the fol lowing facts about the heart is correct?

Murrukctlt tliurttctru fukta berikut berrctr nrcItIeIrcIi ictrtttntg'/

I I

I I I

IV

The heart has four chambers

J cuttttrt g m ernpinvcti enrpctt nrctn IBlood enters the hearl at the atr ium

Darult ma.suk ke jcuturtg ntelului utrfuurr

The ventr icles pump blood out of the heart

Vertrikel rnertgepunr clurult keluur dori jcutttutg

The bicuspid valve is si tuated between the left atr ium and the left ven

tr icleIniab biatspicl terletak cli curtora utrium kiri clart vertrikel kiri

A. I and I I I onlyI tlurt III sulru.jct

B. I I and IV on lyII dut IV suhu.ju

C . I . I I and I I I on l y[, II t lut IILsuhu.iu

D . I . I I , I t l and IVl, tl, ltt rlttrt IV

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3r. Diagram 16 is shows aRujuh 16 ntenuniukkan

type of blood cell.se.ienis sel daralt.

55/r

Diagram 16Rajah l6

What is the fiutctiort of te blood cell?Apakalt fimgsi sel darcth tersebut?

To transport oxygenUntuk mengangkut darahTo fight infectionU ntuk melawan i angkitanTo coagulate bloodU ntuk m en g guntpalkan daraltTo filter impurities from the blood

Untuk ntenapis benda asing dari darah

Diagram 17 shows the human urinary system.

Rajah 17 nrcnunjukkan system perktunuhcn ntanusict.

A.

B.

C.

D.

32.

Diagram l7Rajah l7

l 8

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Nbladderptudibladderpundiureterureterurethrauretra

ourethrauretrctureterureterbladderpundibladderpundi

Puberty cycleEduran baligh

Ferti le cycleEdurut subur

What do the structures labeled M,Apakah binaan yang diwakil i oleh

N and O represent?M, N dan O?

551 |

ILilnt sebelaltSAINS 3 - I P -PMR 20 I2

A.

B.

C.

D.

Mureterureterurethrauretrcturethrauretrctufeterureter

33. Name the circle in diagram 18.

Ncunakcm edaran clalant jadual lB.

G.\7")t7 ,'r'

C.A .

D.B.

Reproduction cycleEdctran penfuiakcut

Menstrual cycleErlurut lrcticl

/

5 5 l l 2 0 r 2 M P S M l 9

551 |SULIT

34. Diagrap l9 shows three types of vehicles that run on fuels extracted fiom

petroleum.Rctjah l9 ntenunjukkan tiga jenis kentleraan berger"alr menggltnakan bahanapi

dari penulenan ntinYak ntentah.

Diagrarn l9Ru juh l9

Which of the follou'ing states correctly the fuels used by P, Q and R

Mcrncrktrh \:(rng berihrt benar mengenoi hcthan opi )'1!E dtgttnu oleh P, Q clan

C]

P a R

DieselDisel

Keroseneluliryak lunalt

Petrol

Petrol

DieselDisel

PetrolPefi'ol

Keroseneivlittt,ak tctncth

PetrolPetrol

Kerosetrelv{invok tunctlt

D ieselDisel

PetrolPetrol

DieselDisel

KcroseneIr(invuk tanctlt

R.

A .

B,

I ) .

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5 5 l l l o l 2 M P S M 20 S A I N S J _ I P P M R 2 0 I 2

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35 Diagram 20 shows a complete electrical circtrit.Rctirth 20 ntenuniukkan l itar elekn'ik yang lengkap.

Diagram 20

tutjult 20

Both A, andA, show readings of 2A. What is the resistance of Y in ohms'?

Keclttu-cltta A,do,, A. rnenunjukkan bacaan 2A. Berapa Ohm rintangctn di Y?

Diagram 21 shows a three-pin plug.

Raluh 2l nrcnunf ukkun ,sebuah plttg tigu pin

Diagraur 2lRcjult 2l

Which part A, B, C and D canies leaked curreut to earth?

Btrhttgittn berlctbel manukuh A, B, C clan D nrcmbuv'a urus terbocor ke bunti'/

36.

A

t$

ILiltor sebelahS A I N S 3 - I I ' _ P M R 2 0 I 2

1 2 V

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Diagram 22 shows a cable that transrnits electrical power frorn the power

station to the consulller.Diug;crrn 22 menun.jukkcut sualu kobet penghuntarun kuusn elektrik clori slesett

J un q kuas cr ke 1-tudu pe n ggun a.

Heavy

industry

Dragram22

Rajah 22

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a - 1J t .

rmer ts atdalah di

Q ,RandSon l yQ,R dun S saha.f a

P,Q,R, S and TP ,Q ,R ,SdanT

ite called MEASAT as in Diagram 23.

sebuah satelit called MEASAT seperti

$)

$[:#

I

ft;

l-t

transfbnrturun ada

C . (

!

D. ' ' ,

a satell i tecarkan se

: l

" , i : .' : ' f i ' .

; - 1 r . ^1 . , :

- \ J - . " ! i ,!Y t {z ' . . . * .

, - * r - t i o .r { i l l r . t ^ tI r ,T rT I t . t . ,

WtDiagram 23

Raiah 23

The position of the steP-downKe dud ukan transfbrmet' inj ak

A ',Xil/,","

B 3, l:trli ,'ro,"iil/,,,io

38. In 1996, Malaysia launchedPacla 1996, Mulal'5i61 ntelanclulant Raiah 23.

22

/

Resident ia lPower

Station

SAINS : l - l l ) - l 'N , lR 20 l l-55/ I lo l l MPS\ , l

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39.

A.

B.

What is the satell i te used for?Apukult gultenya satelit te rsebut ?

C .

The moonBulun

A black holeLoltong litcurt

To explore planets.U ntuk pe rt e rokacm pl art e t - pl arrc tTo obtain data from universeUrtuk nterrclapcttkcm cluta dari alcun semesterTo carry out experiment in the spaceUntuk ntenjalcurkart eksperhnert di angkasa lepasTo help broadcasting and communication servisU nt uk nt e ntb ant u p e rh i clnt at an p e n t- i aran dan k onnuika s i

The earthBumi

A starBirttutg

55/1

ILihat sebelaltS A I N S 3 I P P M R 2 O I 2

D.

The imformation is about an object in the universe.Makluntat ini berkaitart sebuah objek dalcun alam semestct.

o Hot ball of gases. Gives out own l ight. Produce energy through nuclear reaction

The object isOb.jek tersebut iolalt

C .

D.

A.

B.

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,10. Diagranr 24 shows theRui uh 21 nteru r rt.i ukkutt

structttre of sttn.

st ntkt tt r n t tft rtl t tt ri.

D-*_

- - - * (

Dragram 24

Rajah 24

Which part labeled A, B, C and D

fusion.Buhttgictrt rncmukuh berlabel A, B,

btutt,uk melului belahan nucleur.

produce a lot of energY

C clcm D mengeluarkcttt

through nucleal '

tenugct lrchct vtu19

E,ND OF QUESTIONSSOALAN TAMAT

24

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55 / I - 2012 MPSMSAINS 3 I l ' - P fv l l { 20 l l

SCIIINCl-PERCUBAAN PMROgos2012l % J a m

JABATAN PELAJARAN KELANTANDENGAN KERIASAMA

MAJLIS PENGETUA SEKOLAH MALAYSIACAWANGAN KELANTAN

PEPERIKSAAN PERCUBAAN PMR 2OI2I

SCIENCEKERTAS 2

( 1 Jam 30 Minit )

Kod Pemeriksa

MarkahPenuh

MarkahDiperolehBahagian

NomborSoalan

A

I 5

2 6

aJ 6

A-

5 8

6 8

B'l l 0

8 l 0

JUMLAH 60

SCIENCEKERTAS 2

Satu iam tiga puluh minit

JANGAN BUKA KERTAS SOALANINI SEHINGGA DIBERITAHU

l. Tuliskan nombor kad pengenalan dan

angka giliran anda pada mang Yangdisediakan

2. Kertas soalan ini adalah dalamdwibahasa

3. Soalan di halaman kiri adalah dalam

bahasa Inggeris.Soalan di halamankanan bahasa Melayu

4. Calon dibenarkan menjawabkeseluruhan atau sebahagian soalansama ada dalam bahasa Inggeria atau

bahasa Melayu5. Calon dikehendaki membaca

maklumat di halaman2 atau3

Kertas soalan ini mengandungi 26 halan-ran bercetak.

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SULIT

TNFORMATION FOR CANDIDATES I MAKLUMAT UIVTUK CALOIV ,

I . This question paper consists of two sections: Section A and Section B

Kertas soalan ini mengandungi dua bahagian; Bahagian A dan Bahagian B.

2. Write your answers in the spaces provided in the question paper.

Tulis jawapan anda dalam ruang yang disediakan dalam kertas soalan.

3. Show your working, it may help you to get marksTunjubkan kerja kira mengira, ini membantu anda mendapat markah.

4. tf you wish to cancel any answer, neatly cross out the answer'

Sekiranya anda hendak membqtalkan sesuatu jawapan , buat garisan di atas jawapan

itu.

5. The diagrams in the question provided are not drawn to scale unless states.

Rajah yang mengiringi soalan tidak dilukis mengikut skala kecuali dinyatakan.

6, Marks allocated for each question or part question are shown in brackets.

Markah yong diperuntukan bagi setiap soalan atau ceraian soalan ditunjukkan dalam

kurungan.

7. The time suggested to complete Section A is 60 minutes and Sections B is 30 minutes

Masa yqng dicadangkan untuk menjawab Bahagian A ialah 60 minit dan Bahagian

B ialah 30 minit.

8. You may use a non-programmable scientific calculator.Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh diprogram

9. Hand in all your answer sheets at the end the examination.Serahkan semua ikertas iawapan di akhir peperil<saan.

LIHAT HALAMAN SEBELAH

55t2

PERCUBAAN PMR KELANTAN

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SULIT

The t ime suggested to complete Section A is 60 minutes and

Mrrstt \'(tttg tlic'uclutgktut tuttuk ntenjuwab Bultugirut A iulult

irtlult 30 mirtit.

Section ABahagian A

( 40 Marks / 10 Murkah)

l. Diagram I show structures of the human heart.Rujah I menunjukkan struktur jantung ntanusia.

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Sect ions B is 30 minutes60 ntirtit durt Bttltugicut B

?\ s\;

{j#*.*--rl

\

\

i

(a) O n D i a g r a m l , l a b e lPadara jah l , l abe l

Diagram 1Rajah I

P , Q and R using the following words.P , Q dan R dengan menggunakan perkataan berikut.

[3 marks]

13 markahl

ILilrct sebelultS A I N S : ] 2 P P M R 2 0 I 2

P

AortaAorta

Left VentricleVentrikel Kiri

Right AuricleAurikel Kansn

5512 rorr MpsN,r

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(b) Match l rnes to match the cor lect funct ion of s t ructure Q and R.

Pudrutktut guri .srtrt urttr tk rrtentulukkun.ftutg,si ,stntktur Q t lun R.

FunctionFungsi

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[2marks]12markahl

StructureStruktur

TOTAL AI

Receive oxygenated blood from left auricleMenerima darah berol<sigen dsri aurikel kiri

Receive deoxygenated blood from all parts ofbodyMenerima darah terdeoksigen dari seluruh badan

Transport oxygenated blood to all parts of body

Menghantar darqh beroksigen keseluruh badan

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2 .

s5t2

a )

Diagram 2.1 are the forms of energy.Rajttlt 2. I nterupukun j eni.s-..jenis terutgu.

SircrQ wind

K

Dragram 2.1Rajah 2. I

Name forms of energy in diagram 2. l.Namukan bertuk tenagu dalam rajalt 2.1

K:

b ) (i )Tick energy conver-terTrurclukctn alut pen gubult

[2mark][2nrurkul t ]

in the space provided.tenogct purlu ntmtg ),ut1g di,setliukut.

I mark]

I I nrurkalt]

ILihar sebelohS A I N S : ] 2 P P M R 2 O I 2

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c )

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(i i ) State energy changes base on (bXi)Nlurtlkm ttet u!t,,:,,,,.terr11 b

I mark]

ft murkult l

Dia,gram 2.2 refers to the sources of ener-{y.Diu,qrum 2.2 menjuk kepada sunilter-srurtber tertctgtt.

Dtagram 2.2Rajah 2.2

State examples of enet '-qy M and N.

lJt'utukur crntolt tertcrgct M clut l'{ .

M:

[2marks][2 nrurk,; ]

Total .4.2

N

Sources ofenergySumber-sumber tenaga

Renewable energyTenaga diperbaharui

Example : MContoh

Non-renewable energyTenaga tiduk boleh diperbaharui

Example : NContoh

5 5 1 2 r o r 2 N l P S N l

SULIT 5512

3. Diagram 3.1 shows the apparatus set-up to heat a purple crystal in beaker ofwater.Rujult 3.1 meruutjukkan su,slutcur ratlu.s bagi penutnasan lrublur ungu cli dulcunhikur yutg rnertgandttngi air.

, t

Diagrarn 3.1Rajah 3.1

Draw the convection current in DiagramLuki,s lnts perolakan cli Rajah 3.1

I mark]

IIrnarkalt]

ILiltat sebeloltS A I N S S 2 P P M R 2 O I 2

3.1(a )

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(b)

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Diagram 3.2 shows a natural phenomenon.Rajah 3.2 rnenunjukkan keiadian alarn senrulajrtdi.

Dragram3.2Rajah 3.2

Name the natural phenomenon that occurs in Diagtam3.2Namaknnfenomena semulajadi yang berlalat dalam rajah 3.2

A : . .

B : . . . .[2marks][2markuh]

Mark (.r) in the box the electrical appliances that work based on the principle

of convectionTcurclakcm (,r ) dalam petuk di bawah peralatan elektrik ltang berfungsi ber

dasarkan p rinsip pe rolakan.

Electric ironSterika elektrik

RefrigeratorPeti sejuk

Vacuum cleanerPembersih vakum

A

( c )

I mark]ll markahl

SAINS 3_2 P-PMR 2OI25512 20 l2 MPSM

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4 .

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(d) State two ways how heat can be transfen'ed.Nt,utukutt cluu curu bugaimcuru luiltct duput dipinduhkart.

( i ) . .

(ii) ; . ii;,;ili

[2murktlt ]

Total 43

Diagram 4.1 shows an activi ty to study the factor needs for photosynthesis.

Rujalt 4.I ntenm4iukkart scttu uktiviti urttuk ntengkaji.fcrktor \utg perlu urttuk

p ro s e s .f rtt o,; h t e s i s.

Surr l igh t( " u hu l ' ( t | | t t r i t t i I u t ' i

Rlack tapePii t i hi turrt

ft,ilrct scbeloltS A I N S . l 2 I ) t ' M R 2 0 1 2

Diagram 4.1Rajah 4. I

55/2 lon Mpsivl

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(a) ( i ) Base on the observasion on test o f s tarch. s tate the conclus ion in tab le

4. t .Bertlrtsttrkrm penterltutiurt t4jiurt kutji, rtt,tttukurt kesinryultttt tlulurr

jut luul 1.1.

Parts of leavesBahagion dsun

ObservationPemerhatian

ConclusionKesimpulan

ADark blueBiru gelap

BNo change

Tiada perubahan

Table 4.1Jadual 4. L

[2 mark]12 markahl

(b) State other factors reqr-rired for photosynthesis.

lf ttttctkurr.fctt'tor-.fLtkror luirt t'urtg tlipeflrtkttrt tuttrft.f'otosertisis.

[2marks][2nturkult]

I 05512 tol \ l 'sNl

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(c)

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[2marks][2nrurkah]

Complete the words equations below,Lerr gkapkcm per.sotlloon tiltclak balos dibaw'ult.

State one importance of photosynthesis.N1, ctt akan sat u ke p e nt in g an fot o s e rfi he s i s.

Sunlight I Cahal's mataltari

Water +' +Oxygen

Chlorophyll I KloroJil

(d)

l l

[1 mark]

U markahl

Total A4

ILihar sebelaltS A I N S J 2 P _ P M R 2 0 I 2

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5 .

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fresh aquatic plants are placed in two beakers P and Q

clucr turttbtiltcut ukuutik yu18 segor diletctkkcm ke dalutnDiagram 5.1 shows twoRoj ult 5. I merntniukkcutclua bikar P dart Q

(a )

( i )

Diagram 5. 1Raiah 5.1

Base on Diagram 5.1:Berdasarkan Rajah 5.1 :

State the differences between aquatic plant P and Q'Nyatakan perbezaan di cutturo tumbuhcm air P dan Q.

I I mark]

U murkuhl

(ii) State the function of water in beaker QNyatukan Jungsi air clalutn bikur Q?

fl nturkalt l

Beaker P WithoutBikar P Tanpa

waterair

Beaker Q With waterBikar Q Dengan air

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SULIT 55t2

(b) Diagram 5.2 is crossRuiult 5.2 iuluh keratut

section of a stem an

rertt t ts butcut g .s t tutt taquat ic p lant .

tumbultctrt ukuutik.

R. \

( i ) Base on Diagram 5.2. Name tlre structure R.Berclusurkan Rajult 5.'2. Ncurtukut slruktur R.

( i i ) What wil l happen to these'ferurtgkut

upu yutg akurt

turrrltuluut ukuutik

I rnark]

I I rrturkult J

plants if structures R are absent.berluht jikt struktur R tiduk v:ujucl prtdct

( i i i ) Name one

l',lurnukuttd i u tus .

[1 mark]

[1 nturkult ]

aquatic plant that has the same structLtre above.

.sttttt tttrttbulrutt akuutik vutg iltentpun),cti ,s'tn*tur yuttg sutttu

I mark Ifl nturktlt J

ILihut sebelultS A I N S J 2 P I ' M R ] 0 I 2

5512 to r 2 \r ps \,t r3

5512SULIT

( c ) Name support system in Diagram 5.3.Ntunukcm system sokortgtut dulunt Rrtiult 5.3.

Kavu I WoodGreen PlantTumbuhanhijau

(d )

Diagram 5.3Raj ah 5 .3

[2 marks]

12 markahl

Rattan tree has thorn and climb up other tfee. Beside getting support

state other reason why rattan tree climb higher.

Pokr,tk r6tan yutg nrcmpunyui dttri ntenrutjctt pokok luirt. Selailt cluri

ntenrlrtput sokongan nyutcrkan sebctb luin n'tengopct pokok rotcut nremut

jut t ing,qi.

I mark]l l ntttrkaltl

Total A5

5512 tolz tvlPst\{ T4 SAINS 3 -_2 P_PMR 20 I2

SIILIT

6"

55t2

Diagram 6.1 shows twoRaj uh 6. I merrunj ttkkan

type of potted plant.

dua jenis trurtbulrcut berpasu.

DC

(ct)

Diagram 6.1Rajah 6.1

(i) State the dffirences betvteen potted pkutt C und D.

Nycttakan perbezacm diarfiara tuntbulrcm berpasu C dcm D.

(i i) Name the process that maybe happenN amakan pro se s s yang kemurt gkincutD.

I I mark]

[1 markctlt]

in potted plant D.berlaku dctlam tumbuhan berpasu

I mark]I I murkah]

( i i i ) Name the structure involves in (a) ( i i ) .

Namukan struktur yulg terlibat clcilcurt (a) (ii).

ii -'.r.l[1 rnurkalt]

ILihat sebelnltS A I N S 3 2 P P M R 2 O I 2

r55512 ron MPSM

SULIT 55t2

Diagram 6.2 is shows the structure onRttjult 6.2 merrunjukkcut struktur yong

the surface of leaf.terdapat pada pennukctan daun.

( i )(b)

Dagram 6.2Rajah 6.2

Name structure M,Nantakcm struktur M.

ll markl

II nutrkah]

What happen to structure M if it the sunlight presence?Apalkcth yang akan berlttku pada stntktur M dengan kehadircutcahaya matahari?

I mark]

[1 markah]

( i i )

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S A I N S 3 2 P - P M R 2 O I 2

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Base on Table 6 .1 :B e rdusrtrkurt J utluul 6. l

( c )

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Table 6.1 is shorvs the lost o f v 'u 'e isht for pot ted p lant w 'hen i t pLr t in

dif ferent condit ion lor 2 hor-rr.

Jaclual 6.1 rneruut.jukkut kelrilurtgurt bcrut upubilu tturtbtilturt lterpu.stt

cliletukkutt tl i duu keudaurt .selutrru 2 iunt.

Table 6.1Jadual 6. l

( i ) State r,vhich condit ion lost

Nt'tttukut keutktmt upuktlt

more mass'/vut,q ke lti l urt,qurt lebih be rut. ?

( i i )

( i i i )

Explain r , r 'hy i t happen in condrt ion (cXi) .I-erurtgkut ntengupu itu ter.judi rl i (c)(i).

! rnarkl

[] trrurkiltl

t l mark l

fl rttarkultl

Predic t the mass of pot ted p lant lost i i i t le f i under thc sunl ight in 3

hours.Rttrrtulkut kelilcutgur berut turrtbuhutt berpusu.jikt iu rlitirrggulktut tli

l.tutyult cultut'tt ttttttultut'i .selurttu -l iurtt.

! markl

fl nturkultJ

Total A6

ILiltrt sebalults ,A tNS 3 I I ' l 'N l l { l 0 l2

Type of conditionJenis kswassn

Init ial mass in ( g )Berat permulssn dulam ( g )

Final mass in ( g )Berst akhir dalam ( g )

Sunlight areaKow as an bercahaya matahari

500g 420s

Humid areaKawasan lembab

500g 490g

l 7

S LIt.IT 5512

Section BBulru,qiurt B

( 20 Marks / 20 Murkctlt'l

Diagram 7.1 shou,s the apparatus which is set up in an experiment to study therelationship between the cigarettes smoke with the temperature of the smokeand color of r-rniversal indicator.Ru.juh 7.I nrerunt.jukkurt ,tusunon rudu.s yung clisediukur dulcun suutuek,sperintert urtlttk mertgkaji luhuttgkuit nrtturu usap rokok dengun suh,u usoprokok rlun wunut petuut.juk urtiversul.

te rmometer

L. ightcdclgarct te

To I i l te r pLr rn l l

ke pam penapis_ _ + _ - l

i lrokok sedang j

menyala

Vloisl ( 'otton

kapaslembap

"'i:,'),',"r'it' I 'ablc

7 shows thc rcsul ts of th is cxpcr i rncr-r t .Juduul 7 nterturtjukkutt keptftusutt ek.slterinten irt i

l 'ablc 7

J a d u a l 7

l 8

Bicarbcruate lndicator

penunjuk bikarbonat

T-77-T

Condit ionKeudasn

Otrservation / Pemerhatian

Innit ial I Awal Final / Akhir

I lcacl in g of thcrmornetcrB ttt ' tttt tt le: rnto tttctat'

290C 3 8 " C

( 'c l lor of univcrsal indicatorI7'u rtt tt l tctttttt i uk u tntt nt

Grccnf{ i juu

Yc l lowKurtittg

SULIT

(a) ( i )

5512

Base on Table 7, state the increased of temperature at the end of

expedment.Berdasarkcm Jadual 7, n1'(t\ol(an kenaikcut suhu padu akhir

eksperimen.

[1 mark]

U nrurkal t l

Base on the experiment above state your inference.Berdasarkan eksperinten di atas nyatakan iltferen andct.

I t mark]

[1 morkah]

If universal indicator is replace by pH paper, predict the pH

value.Jika penunjuk unu,urt diganikcm dengan kertas pH , rcunalkart

nilult pH.

[1 mark]p nmrkahJ

State your hypothesis.N), at akan hipot lte s i.s anda.

I mark]I I markahJ

ILihat sebelaltSAINS 3_-2 P-PMR 20 I2

( i i )

( i )(b)

( i i )

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( c ) Diagram 7 .2 is shows the pH value of rainRujah 7.2 nrcntujukkart nilai pH uir lrujatt

in different arca.di kuw,asan berbez.ct.

pH 6.0Area C

KswasanC

pH 5.5Area B

KawasanB

pH 4.5Area D

KawasanD

A'

fiHt ,a \

pH 6.0Area A

KawasanA

Dragram 7 .2Rajah 7.2

(i) State your inference why area D has lower pH value.

Nyatakctn htferen ando mengppo kawuscut D mentpunyai nilai pH ycutg

rendah.

ii *;;kr[1 markalt]

(ii) If area D has steel bridge. Whnt will happen to the bridge ?

Jika kawasan D terdaput jcunbatan keluli. Apukuh vcutg akan berlaktt

ke atus jambatcm tersebut'?

[1 mark]

[1 markult]

(d) ( i) Area A and C have same pH value. Explain why'/

Kctwttscut A clcm C ntempunvui nilui pH ltang soma' Expluin wlry ?

ii;";kifl nturkolt J

5512 20r2 MI ,sM z0 SAINS 3 -2 P-PMR 20 I2

SULIT' 55t2

( i i ) State the re lat ionship between the pol lu t ion and the pH value.

N),cttakcm perluilnutgun tli unturu pencelnorart clart rtilcti pIL

( e ) Classify the pollution the area in DiagramT .2their pH value.Keluskcm katvctscm petrcemurcut clul ant Ruiultberrlasarkcut rtilui pH.

I I mark]fi nrurkaltl

into two groLtps based on

7.2 di clalcurt 2 hmtpulart

2 l

[2 mark]

[2 ntarkult]

Total 87

ILiltot sebeloltSAINS . ] ] I ' PMI i ]O I ]

pH value less than 5.0Nilai kurang dari pH 5.0

pH value more than 5.0Nilai pH melebihi 5.0

5512 ron Nn'sr\ l

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8 . Diagram 8. I shows the experiment to study theof water.Rujuh 8.1 ntenwqjukkut sttttt eksperintent rntukditlih uir.

ThermometerTermometer

\

Diagram 8.1Rajah 8.1

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freezing point and boil ing Point

mengkcji takut beku dut takat

ThermometerTermometer

WaterAir

Diagram 8.2Rajah 8.2

(a) ( i ) Record the temperature of iceRekod bacacm suhn beku bngi

in Diagram 8.1.uis dalam Rcjult B.I

[1 mark]

[1 markah]

(i i) Base on Diagram 8.2, water change to gas when boil ing. Stateyour inference base on this activity.Berrlosctrkan Rajalt 8.2, uir bertukur menjudi gas upabilo dididihkun.Nyntttkcm inferen urclu berdusurkan uktiviti.

I mark]

I I nturkuh ]

22

\ ' n^j*l-

:i*/l

5512 ro r2 MPSNI

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SAINS 3 _2 P_PMR 2012

S LI I , IT 5512

Diagram 8.3 shows the exper- iment to invcst igate holv quant i ty of sa l ts c f1-cctthe t rme taken for sa l t so lut ion to boi l .Ru.jult 8.-J nrerturt.jr*kart ck,sperirn(nt ntcn,qku.li baguirrrurru ktturttiti ,qururrtntentpengunili nto,ru urttuk lrtruturt gurunt ntetttlidilt.

Sal tGurunt

Sal tGararlr

Sal t(iqratn

Diagranr 8.3llo lu h ,\. 3

"t -)/ -',

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| [,ihtt sebelults A t N S i I I ' l ' M R 2 0 t :

SULIT 5512

[2 mark]

[2 markah]

(b) Record the reading of stop watch in the table below.

Rekodkan hucutut jcurt runclek cli clalam jaducil di bawalt :

Table 8Jadual 8

(c) Base on the experiment above :Berdosctrkan eksperinrcnt diatas :

State the relationship between the quantity of salt and the time taken

to boil.N ,-crtukcm perhubmtgan dicuttara kucuttiti garam dengart mosa yong di

cunbil untuk merdiclilt.

Type of beakerJenis bikar

The reading of stop watch in (s)Bscan iam rsndik dalam (s)

A

B

C

[2 mark]

[2 markalt]

24

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ST]I-IT

Beaker ABikar A

Beaker BBikar B

Beaker CBikar C

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Types ofbeakerJenis bikar

[2 mark]

[2 murkult]

ILihut sebelultS A I N S 3 - 2 P - I ' M R ] O I ]

(d) Base on the table 8 , draw the bar char-t to show the time taken

for salt solut ion to boi l .

Bercla,surktm jodual 8 , lukiskcm carta bur ntenunjukkutt tltusu ))ottgcunbil oleh lurutan gurffin untuk ntendidih.

Time taken I Masa

di

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SLJLIT

(e )

55t2

[2 marks]12 markahl

State the fLrnction clf salt added to the solut ion.l\,lyutukurt .furtg,si goront dituntbttlt kepada I anfiurt

( f ) Based on Diagram 8.3,po in t o f sa l t so lu t ion .B e rrlu,s ct rktut Rctj ah 8. 3,didilt lanttan g0r0m.

state the operational definit ion for the boil ing

rtvcttukcut de.finisi .secora operasi urttuk tukat

Manipulated variableP erm bo I ehub ah man ipu I as i

Responding variablePembolehubah bergerak balas

Constant variablePembolehubah teta

Volume of waterKuantiti air

END OF QUEST'IONS PAPERKERTAS SOALAN TAMAT

I mark]

[1 markah]

Total B8

265512 :()n N,rpst\,1 S A I N S . ] _ 2 P P M R 2 0 I 2