bahan bengkel sains spm 2016 smkba (1).doc

8/19/2019 BAHAN bengkel SAINS SPM 2016 SMKBA (1).doc

1/17

BENGKEL SAINS SPM(1511)

TINGKATAN 5

Oleh

MOHD ZAKI BIN ABDULLAH


2/17

Paper 1

1 The glucose content in a patient’s urine is more than the normal level.Whichof the following endocrine glands is not functioning well?

Kandungan glukosa dalam air kencing seorang pesakit adalah lebih tinggidaripada aras normal. Antara yang berikut, kelenjar endokrin yang manakahgagal berfungsi?

A PituitaryPituitari

B PancreasPankreas

C ThyroidTiroid

Testis

Testis

! Which of part of the "rain controls involuntary actions?Bahagian otak yang manakah mengawal tindakan luar kawal?

A CraniumKranium

B Cere"rumerebrum

C Cere"ellumerebelum

#edulla o"longata!edula oblongata

$ Which of the following will result the formation of identical twins?"ang manakah antara berikut akan menghasilkan pembentukan kembarseiras?

C

B

A


3/17

% Based on Ta"le 1& which elements are isotopes?Berdasarkan #adual $, unsur%unsur manakah merupakan isotop?

'lement (ucleon(um"er

(um"er of protons

(um"er of(eutrons

' 1! ) )* 1$ ) +

, 1% + +

- 1)

TAB-' 1/#A&'A( $)

A ' and *B * and ,C , and - ' and -

0 iagram $ shows a simple voltaic cell.*ajah + menunjukkan sebuah sel ringkas.

The seuence of energy conversion isusunan perubahan tenaga ialah

A electrical energy chemical energy heat energy light energy tenaga elektrik tenaga kimia tenaga haba tenaga cahaya

B chemical energy electrical energy heat energy light energy

tenaga kimia tenaga elektrik tenaga haba tenagacahaya

C electrical energy chemical energy light energy heat energytenaga elektrik tenaga kimia tenaga cahaya tenagahaba

chemical energy electrical energy light energy heat energytenaga kimia tenaga elektrik tenaga cahaya tenaga haba


4/17

) What are the characteristics of image formed "y a pinhole camera? Apakah ciri%ciri imej yang dibentuk oleh kamera lubang jarum? A 2eal& inverted and si3e smaller than o"4ect

yata, songsang dan sai- kecil daripada objek B 2eal& inverted and si3e "igger than o"4ectyata, songsang dan sai- besar daripada objek

5irtual& upright and si3e smaller than o"4ect!aya, tegak dan sai- kecil daripada objek

& 5irtual& inverted and si3e smaller than o"4ect!aya, songsang dan sai- kecil daripada objek

+ iagram 6 shows a microorganism which grows on the surface of a pieceof "read.*ajah / menunjukkan mikroorganisma yang tumbuh atas permukaan

sekeping roti

(ame this microorganism.amakan mikroorganisma tersebut.

A 7east

"is

B #ucor !ucor C Amoe"a Amoeba D Bacillus subtilis Bacillus subtilis

Which gas is involved in the greenhouse effect Apakah gas yang terlibat dalam kesan rumah hijau?

A Ammonia Amonia

B Car"on dio8ideKarbon dioksida

C 9ulphur dio8ideulfur dioksida

(itrogen dio8ideitrogen dioksida


5/17

6 The following word euation shows a chemical reaction.

Persamaan perkataan berikut menunjukkan tindak balas kimia

0idrogen 1 K %%%%%%%%%% Ammonia

What are : and the catalyst needed for the reaction a"ove? Apakah K dan mangkin yang digunakan dalam tidak balas di atas?

: CatalystA (itrogen 9er"u; "esi

B !

B $0 ms>!

C %0 ms>!

!== ms>!


6/17

Section A

[ 20 marks]

Answer all questions.

Jawab semua soalan

1 A group students had collected several leaves from a tree. ata o"tained isshown in Ta"le 1.1ekumpulan pelajar telah mengumpul sejumlah daun daripada sepohon pokok. &atayang diperoleh ditunjukkan dalam #adual.5

TAB-' 1.1 *A#A0 $.$

/a @sing the data in Ta"le 1.1& complete Ta"le 1.!6unakan data di atas untuk melengkapkan #adual $.7

-ength of leaves/cm

Panjang daun 8cm)%>) +>6 1=>1! 1$>10 1)>1 16>!1 !!>!%

Bilangan daunumber of lea9es

TAB-' 1.! #A&'A( $.7 ! marks

/" Based on the information in Ta"le 1.!& draw a "ar graph to show thenum"er of leaves against length of leaves

Berdasarkan maklumat dalam #adual $.7 , lukiskan graf palang yangmenunjukkan bilangan daun melawan panjang daun

1) 1$ 1% != 1= 1) 1% 1+

!1 16 != 10 1 11 10

+ 1 1% 10 1) 1! 1$ 10

% !$ 1= != 1% 10 +


7/17

/c Write a conclusion on the type of variation "ased on the "ar chart in /"Tuliskan kesimpulan tentang jenis 9ariasi berdasarkan graf bar pada 8b)

1 mark

(um"er of leavesBilangan daun

-ength of leavesD cmPanjang daun :cm

%

!

))

1=

1!

%>) +> 6 1=>1! 1$>10 1)>1 16> !1 !!>!%


8/17

! iagram !.1 and iagram !.! show an e8periment to study the focal length"etween two different thic;nesses of conve8 lenses.*ajah 7.$ dan rajah 7.7 menunjukkan eksperiment untuk mengkaji jarak fokus antara

dua kanta cembung yang berlainan ketebalan.

Ta"le ! shows the result of the e8periment.#adual 7 menunjukkan keputusan eksperimen.

Thic;ness of lensesKetebalan Kanta

Eocal length& f/cm#arak focus

Thinipis

10

Thic;Tebal

TAB-' !#A&'A( 7

/a 9tate the hypothesis for this e8periment.yatakan hipotesis bagi eksperiment ini.

.

.1 mark

/" #easure the focal length in diagram !.! Anggarkan jarak fokus dalam rajah 7.7

1 mark /c 9tate the varia"les in this e8periment.

yatakan pemboleh ubah bagi eksperimen ini.

i. #anipulated varia"leF ..Pemboleh ubah yang dimanipulasikan

ii. 2esponding varia"leFPemboleh ubah yang bergerak balas

! marks

GA*2A# !.1*A#A0 7.$

GA*2A# !.!*A#A0 7.7

Kanta cembung Kanta cembung

skrinskrin

Titik fokusTitik fokus

Pembaris


9/17

/d What is the operational definition of focal length? Apakah definisi secara operasi bagi jarak fokus?

.1 mark

$ iagram $ shows an investigation to study the resistance of alloys to rusting. *ajah + menunjukkan penyelidikan untuk mengkaji ketahanan aloi terhadap pengaratan.

DIAGRAM 3 RAJAH 3

The result is recorded after five days as in Ta"le $. Keputusan direkodkan selepas lima hari dalam #adual +.

Types of nailsJenis paku

ObservationPemerhatian

Gron nailPaku besi

2ed>"rown dust appears on the surfaceerbuk merah%perang terbentuk di permukaannya

9teel nailPaku keluli

(o changes on the surfaceTiada perubahan pada permukaannya

/a *ive an inference for your o"servation on the steel nail. Berikan inferens untuk pemerhatian anda ke atas paku keluli.

.................................................................................................................................... 1 mark

/" Based on your answer in /a & state one use of alloys. Berdasarkan jawapan anda di 8a), nyatakan satu kegunaan aloi.

.................................................................................................................................... 1 mark /c Gn this investigation& name the

&alam kajian ini, namakan

i. manipulated varia"leF ............................................................................................. pemboleh ubah dimanipulasikan 1 mark

ii. responding varia"leF .............................................................................................. pemboleh ubah bergerak balas 1 mark

/d What conclusion can you ma;e from this investigation?


10/17

Apakah kesimpulan yang boleh anda buat daripada kajian ini?

....................................................................................................................................... 1 mark

SECTION B

BAHAGIAN B ! "# $%r&s

Answer all questions Jawab semua soalan

1 iagram 0 shows a cross>section of a human "rain.*ajah 4 menunjukkan keratan rentas otak manusia

H

/a -a"el parts - and : in iagram 0(abel bahagian ( dan K dalam *ajah 4

! marks

/" 9tate the function of part :. yatakan fungsi bahagian K .

.....................................................................................................................

1 mark /c Why is the surface of part : folded?

!engapakah permukaan K berlipat%lipat.

.....................................................................................................................

1 mark /d 9tate what will happen if the "rain is in4ured at #.

yatakan apa akan terjadi jika otak tercedera di !

..................................................................................................................... 1 mark

/e Why does gland I is very important in the endocrine system?

*land I Kelenjar ;

GA*2A# 0*A#A0 4

-F

#

:F


11/17

!engapakah kelenjar ; adalah sangat penting dalam sistem endokrin?

................................................................................................................................. 1 mark

! iagram ) shows the penetrating power of two types of radioactive rays.*ajah < menunjukkan kuasa penembusan dua jenis sinaran radioaktif

GA*2A# )

*A#A0


12/17

$ iagram shows the graph of concentration of anti"odies in the "lood against timein BC* vaccination.

*ajah menunjukkan graf kepekatan antibodi di dalam darah lawan masa dalam 9aksinasiB6.

/a What is vaccine? Apakah 9aksin?

.................................................................................................................................... 1 mark

/" What type of immunity is given through vaccination? Apakah jenis keimunan yang diberi melalui 9aksinasi?

.................................................................................................................................1 mark

/c Based on iagram +& a second in4ection is given after ) years. *ive a reason. Berdasarkan *ajah >, suntikan kedua diberikan selepas < tahun. Berikan satu sebab.

...................................................................................................................................

. 1 mark

/d A "a"y has not "een given the BC* in4ection may contract disease. eorang bayi tidak diberikan suntikan B6 mungkin dijangkiti penyakit.

/i (ame the disease which can "e prevented "y the given vaccine.amakan penyakit yang boleh dicegah dengan 9aksin berkenaan.

..........................................................................................................................

1 mark /ii '8plain your answer in + /d i. Terangkan jawapan anda dalam > 8d) i.

............................................................................................................................

1 mark


13/17

/e 9tate another disease which can "e prevented through vaccination. yatakan penyakit lain yang boleh dicegah melalui 9aksinasi.

.................................................................................................................................. 1 mark

' Ta"le shows the characteristics of two types of plastics.

#adual menunjukkan ciri%ciri dua jenis plastik .

Type of plastic#enis plastik

Physical characteristicsiri%ciri fi-ikal

Plastic A Keat>resistant and can "e molded only oncePerintang haba dan boleh diacu hanya sekali

Plastic B -ow heat>resistant and can "e molded repeatedlyPerintang haba rendah dan boleh diacu berulang kali

/a 9tate the type of plastic A and Byatakan jenis plastic A dan B

/i Plastic A

Plastik A

.1 mark

/ii Plastic BPlastik B

.1 mark

/" Based on the characteristics given in Ta"le 6 draw a polymer structure of plastic A.

Berdasarkan ciri%ciri yang diberi dalam #adual /, lukiskan struktur polemer

plastik A.1 mark

/c *ive an e8ample of plastic A and it uses in daily life.

Berikan satu contoh plastic A dan kegunaannya dalam kehidupan sehari

..1 mark

/d 9tate two ways in which plastic may cause pollution of the environment.yatakan dua cara bagaimana plastik boleh meyebabken pencemaran kepada

alam sekitar.


14/17

/i ..................

/ii . ! marks

Section C! 20 marks

Answer Question 10 and either Question 11 or Question 12 Jawab Soalan 10 dan samada Soalan 11 %tau Soalan 12

1= 9tudy the following statement.Kaji pernyataan berikut

9ilver chloride solution will decompose when it is e8posed to "right light (arutan argentum klorida akan terurai apabila terdedah kepada cahaya

yang cerah

7ou are given with silver nitrate solution and sodium chloride solution. Anda diberikan dengan larutan Argentum nitrat dan larutan natrium klorida.

/a 9uggest a hypothesis to investigate the a"ove statement.adangkan satu hipotesis untuk menyiasat pernyataan di atas.

1 mar;

/" escri"e an e8periment to test your hypothesis in 1=/a "ased on thefollowing criteria.0uraikan satu eksperimen untuk menguji hipotesis anda di $38a) berpandukancriteria berikut.

/i Aim of the e8perimentTujuan eksperimen 1 mar;

/ii Gdentification of varia"les!engenal pasti pembolehubah ! mar;s

/iii -ist of apparatus and materialsenaraikan radas dan bahan 1

mar;

/iv Procedure or method


15/17

Prosedur atau kaedah % mar;s

/v Ta"ulation of dataPenjadualan data 1 mar;

11 /a escri"e the differences "etween properties of atomic su"stance and ionicsu"tance.

0uraikan perbe-aan di antara bahan atom dan bahan ion % mar;s

/c iagram 11 shows four e8amples of molecular su"stances.*ajah $$ menunjukkan empat contoh bahan molekul.

'8amples of molecular su"stances ontoh bahan molekul

GA*2A# 11*A#A0 $$

9tudy the a"ove e8amples of molecular su"stace.7ou are reuired todevelop a concept of a molecular su"stance.Kaji contoh bahan molekul di atas.Anda dikehendaki membina satu konseptentang bahan molekul

7our answer should "e "ased on the following aspectsF#awapan anda hendaklah berdasarkan aspek berikut

Gdentify two common characteristics of molecular su"stance.

Kenalpasti dua ciri sepunya bahan molekul

evelop an initial concept of a molecular su"stance.Bina konsep awal bahan molekul

%ron

*io+i*e

,r%-hite

%$$oni% Sul-hur


16/17

*ive one e8ample of molecular su"stance and one which not

molecular su"stanceBeri satu contoh bahan molekul dan satu contoh bukan bahan molekul

*ive one reason for your choiceBeri satu sebab mengapa pemilihan anda.

) mar;s

1! /a 9tate the differences "etween natural ru""er and synthetic ru""er.yatakan perbe-aan antara getah asli dan getah sintetik.

% marks

/" An 'nvironmental epartment officer found that the improper disposal ofplastic wastes causes environmental pollution.

eorang pegawai dari #abatan Alam ekitar mendapati pembuangan sisa plastik yang tidak teratur, , menyebabkan pencermaran alam sekitar

9uggest three methods that can "e used "y the officer to control theimproper disposal of plastic wastes.adangkan tiga kaedah yagn boleh digunakan oleh pegawai tersebut untukmengawal pembuangan sisa plastic.

'8plain your choice "ased on the following aspectsFTerangkan pilihan anda berdasarkan aspek berikut5

Gdentify the aim $ mark !engenalpasti matlamat

Analysing three alternatives + marks Analisis Alternatif

Priority seuence $ mark 'rutan pilihan

ecision $ mark Keputusan


17/17

bahan bengkel sains spm 2016 smkba (1).doc

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