trial spm kedah 2011

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SULITII

PROG RAT PE]I I 1I G I(ATAII PRESTASI AK/[D ET I K SPTTAHUI| 2o'1'l

I

ilIATA PELEIARA.IIPHYSICS {

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lSULIT 453ut

MAJLIS PENGETUASEKOLAH MENENGAII KEDAH

PEPfiRIKSAAN PERCUSAAN SPM 2011 453illl

Satu jarn lima belas minit

PHYSICSKertas I.tt; Jam

.IANGAN BUKA KERTAS SOALAI{ I}[I SBI{INGGA DIBSRtrTAIT.\$1, Kertgs soaldn tnii adutah dalam twibahasa.2. Soalan dolsn bohasa Inggeris mendahului soalanyang sepadan dalam bahass Melayu.3. Calan dikehendaki membaea maWumat di halaman betrakang kertas soalan ini,

4Sl/1Kertas soalan ini mengandungl29 halaman bercetak

SULIT

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suLIT 2 4531/lThe following inf,omration may be useful. The symbols have their usual meaniag.Maffiumat berihtt wmgkin bedaedah. Simbol-simbol mempanyai mabta yang biasa.

18.l.2.

v-uA=- Iv2 = u2 +Zos

l"s =ttt +-at'2Momentwn = tf'r'F=ma

IKinetic enerry I Tenagakinetik = Lmv'2Gravitational potontial encrry ITmrya leupaltaan ga\$ti = rt ghElastic potential nergy /Tenryafuupayam knpl-Power, r = lostrme!Qt*a, P =twg?t 4gsDensity I Ketqtrytel, O=#Pressure I Tehsno\ p = hpgPrcssure [email protected], p*4'AIleatl Haba, Q=mc\$HeatlHabq Q=mIPV =constant I pemslmT

Magrt\$ingpower/Kuasapembx*a= fgfrv= fl^@eL=-DQ:ItE =YQY=IRPowerlKuasa,P=IYYs JV,+=*v?&Efficiency /Kecek'aput =E --mcz

3.4.5.6.v.

19.

20.2t.22.23.24.2;3.

26.8.

9.

lrt2/'qG xloo %IrV*

27.

28.29.

8= l0 m s-2c:3.0x108ms-l

10.

ll.12.13.14,

t5.sini16. n=-\$nr

t7. t =!*1,f u v4531/1 SULIT

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SULITThe radius of the orbit of a satellite is 7 500 km. What is this radius in Mm?Jejari orbit sebuah satellit adalah 7 500 klr" Eerapakah nilaiieiari ini dalam Mm?

A 7.5875c 750D 7500Diagram l shows the ma*s made by five shots on a target board.&iah I nemrnjukhan tanda yang dibuat oleh lima temb:alcan pada sebuah papsnselJia'|.

Di lt RaiahlWhich statement is correct abopt the accuracy and consistency of the shoa?Peflyatoon manalcah yang betul mengenai kcjituan dan kepersisan tembakan ituTA Aceirate but not oonsistqrtJita tetapi ttdak no'vststenB Consistent but not accurateKorais e n te t ap i ti dak j itu,C Accurats and consistentJia den lCInstslenD Not accurate and not consirtentTidak jitu dan tidak [email protected] Saph shows a relationship of /increasing linearly with e?Graf manalrah menunjukkan hubungan Y bertambah seeara linear dengan O?

4\$1n

A Yl ./IL B ,lzc 'l /I, e453111 D'I:. sutrr

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SULIT 44 Diagrarrl2 shows a strip of ticker tape.Rajah2 meru*tiakkan satu lwratan pita detik

4531/l

a I l I a I al

Diagram 2l RaiahZWhich statempnt dessribes the motion shown by the ticker tape?

.+Dirwtion of motisnArah pergera*an

P ergy*raan manalwh wenghuraikan geralan yarry dltunJuk**n oleh pita de ti* in?A AccelerationPecutanB DecelerationNyahpecutanC Uniform velocity followed by decelerationHalaj u ser eg&r, dt tkttt dengwt nyohpeeutanD Acceleration followed by uniform velocityF e eutan drila\$i dengan halal* s erutgarn

Diagram 3 stlows a footbatrl hitting ihe face of aplayer"&aiah 3 nenanjuli*an seh\$i bola menghentam muka seorang pemain.

Diagram 3l Rdah3A large foree aet\$ on the face of the plaprbaeSatu drya yang be*,sr bertindakp.ada muka pettrain fuiseWA the ball experiences a change in its mass when it hie the facebola itu mengalami perubahan jisim apabila menghentam m*apemainB the ohange in rnomentuln of,ths ball occurs in a short period of timeperubahan #rornentum bala befiafui dal*m teryoh mssa ysng pedekC the change in momentrmr sf the ball occurs in a long period of time

. perabchan ,nomentuffi bola berlaht dalam tempoh masa Wng Wr\$angD some air escapes fiom the ball when it hits the facesedikit adara terlepas kelasr dari bala iw apabila wenghentam rnska pewn

453111 \$I'TIT

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5truT6 Which graph slrows motion with rmiforrr velocity?Gro{nowkah menwgukfun ger*an dengan [email protected] ssTagqat

Ptnds I Fds,rgPandR I PdanSQadS / Qdaz\$QffidR / Q @rRIn which collisioo is mtal kinaicenergy con*rlrcd?Dalmtpertrangg*a n nanakah jumlah tenaga Mikfubadilwt?

ABcD

450[n

Before collisionS&eltm prlanggwau Aftq collisionSeIWat Wrlqnggssnu---Dr; StedonrylP.egw---+EEu---+r''-ltta+Eul-ltt

\$ationaly/ Pe,gpt

sdti / Pe53ra L2-i.|r,--lllG StttlemrY/ F Wtiffil

!u22{- ...+E T'ID.ur;ltfrt-E

.*'n--j2+

rn \$T'IJT

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SULIT 6I In whictr situation will the block.move with anacceleratipn?Datam sit*asi nsp*ol*'bla* ittt bergerak'dengan euqta pecutan? ..,

n',uN*-f1 roN B ,, 161,t toN :i

Which diagramsbum three forcc in equilibriurr? "Rajah nanakahmenryiukJran tiga doya dalm, keseirnbqng&r?

l0Nl?10N

A 3N

D

{53rn

B 3N

D

3eul :ffif r

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ST]LIT 453l/t10 Diagram 4 shows two workers P and Q lifting identical loads through the same heightusing two different mettrode.Rajah 4 menunjuftJron dua orang pekerjaP dan Q mengangkat beban yang serupamelalui lcetinggian yang sams dengan dua cara berbeza'

Diagram 4l Raioh 4Which staternent is conect about the force applied and work dsne?Perryataan yang manakah bennr mengenai daya yang dtlrenalrfln dan keriayangdilalslran?

A The force exerted by workei P is greater than that of worker QDrya yang dikenakan oleh pekeria P lebth fu:* daripada pelceria QB The force exerted by worker P is smallerthan that of worker QDrya yang ditrenakan oleh pekeria? lebih kccil daripada pekeria QC The work done by worker P is greaterthan that of worker QKerja yang dilefulffin oleh pekeria P lebih besar daripada peleeria QD The work doneby worker P is smalier than that o worker QKerja yang dilafukan ateh petceria P lebih kecil doripada pekeria Q1l Diagram 5 shows a graph of force agBinst extension for two springs, R and S' tsofhsprings are made ofthe same mateqial, and have the same length and diameter.

Rojah 5 menunjul*an graf daya melawan pemartriangan bagi springR dan S, Kedua'dua Spring dip*buy daripada bahan yang same, dan mempunyai paniang dandiameter yang sama.

ExtensionPemanjangwr

ForceDsya

Diagram5/RqiahS453ill SUTIT

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SI'LIT 4531/rWhich statement about spring R and S is correct?Pernyataan manslcah mengenai spring R dan S benar?

The diarneter of the wire of qpring S is greater than that of spring RDiameter dawai springS lebihbesar doripada springRSpring S stores more elastic potential energy than spring RSpring S merryimp*n tenaga kerryayaan kenyal yang lebih besar daripada springRC Spring S has a smaller stiffness than spring RSprtng S rnempunyat kekerasan lebih kecil daripado springRD Spring S has a larger force constant than spring RSpring S mempunyai pemslar daye yang'lebih lrccil daripada springR

12 Diagram 6 shows four different poshrres of a person doing some exercises.Which posture exerts the mocimum pres\$ure on the floor?Rajah 6 nenunjakhan empcrt postar yang berb.eza bagi seorangyang sedang bersenam.Postur rnanalcah yang mengenakan tekanan yang maksimum lce ates lantai?

Diagr,am 6 / Rajah6Diagraul ? showsthree containets filled with waterto the some level. The prwrrrcaused by the \$frater at points X, Y aad Z arePy, Pv and PzRajohT menunjukkan tiga bekas diisi dengan air sehinggaper.wyorgwru tingi.Telranan yong disebabkan aleh air pada titik\ Y dan I ialanFo Pv fu ?7 iwsing-masiig.

A\$13

453l/tDiagrarr 7 lRajchT

SI}LIT

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A Py6=Py-P2B Px Pz14 Diagram 8 shows a mercury barometer. Which height \$hows the measrremerrt of theamospberio prssure?

RWah 8 menunJukiksn satu bwotwter merhri. Kettngisrlntsnakah nenqinkfuuhrst bagi tekmm qlmo{era?Vacuurn,Y&m

Diagram 8l Rajaht15 Diagnrn I rbo\$E &e nandom nretisn of &e gas moleeulm insiale a qoil aine,r.

&qiah9 nenwliuWm ge"retan rwak bagi motehrt-melehrl ges di fulam sebwhbehqs,

SI]LITlVhich eomparison is correct?Perbandtngan manatrrah yang benl?

Diagram9 t Rojah9The pressure of the-gas will not increase ifTe gas ttda*attarr,bertaturb Jifu:A the number of molecules in the container is increasedbtlcr,tgan mole kal dt dalam befut.dttatnib ah3 the nros of ihe rnoleeules is incg\$ed I jisim nolelai ditarnbahc the speed of ttre molecules is increased I lojumolekal ditambahD the vohrrre of the containr isincreasdl isFa&!.haeer. M\$ah

4SrUl'tl

BI_Llr+#l

4531/t

?\rq.t't

STILIT

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SULIT IO16 Diagram l0 shows a hydraulic compressing machine.Rajah l0 menwnjuklcan sebuah mesin pemampat.

34

4s31il

ABC

Diagrarn l0 I Rcjah l\$Which eomparison is true about the forces fi and Fz?Perbandinganrnanahah betul mengenai daya-daya Ft dan Fz?

Fto FzFt> FzFt< FtDiagram 1I shows an oil drum of volums V floating withunder water.

of its vohune submerged

Diagram lt { &ajah llIf the density of water is p, the buoyant force acting on the oil drum isJiha futanpatan air ialah p, daya julangan yqng bertindah ke atas tong minyak talah

YpsVp

t?

ABcD

*n**,*

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SIILIT ill8 Which diagram shows the correct liquid level in the U-ub