trial penang 2014 spm sains k1 k2 [scan]
TRANSCRIPT
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1511/1
SAINS
KERTAS 1
MASA 1 JAM
1
MAJLIS PENGETUA SEKOLAH MALAYSIA
CAWANGAN PULAU PINANG
MODUL
BERFOKUS SPM
2014
SAINS
KERTAS 1
SATU JAM LIMA BELAS MINIT
JANGAN
BUKA
MODUL BERFOKUS INI SEHINGGA DIBERITAHU
1 Modul Berfokus ini adalah dalam dwibahasa
2
Soalan dalam Bahasa lnggeris mendahului soalan yang sepadan dalam
Bahasa Melayu
3 Anda dikehendaki membaca maklumat
di
halaman
Modul Berfokus ini mengandungi 32 halaman bercetak
[Lihat sebelah]
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1 Diagram 1 shows a type of neurone
Rajah 1 menunjukkan sejenis neuron
Dendrite
Dendrit
Nucleus
Nuk/eus
What is the function of this neurone?
Apakah fungsi neuron ini
Cell body
Badan set
Diagram 1
Rajah 1
A Receives impulses from receptor
Menerima impuls dari reseptor
B Receives impulses from central nervous system
Menerima impuls dari system saraf pusat
C Transmits impulses from motor neurone to effector
Menghantar impuls dari neuron motor ke efektor
D Transmits impulses from sensory neurone to motor neurone
Menghantar impuls dari neuron deria ke neuron motor
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2 Diagram 2 shows the impulse pathway
o
n action
Rajah 2 menunjukkan laluan impuls dalam sesuatu tindakan
The action refers to
Tindakan tersebut berlaku pada
A
knee jerk
sentakan lutut
B
chewing food
mengunyah makanan
c reading a book
membaca buku
D
walking on a rope
berjalan di atas tali
Receptor
Reseptor
Spinal cord
Saraf tunjang
Effector
Efektor
Diagram 2
Rajah
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4
3 Diagram 3 shows one of the human endocrine glands
Rajah menunjukkan satu ke/enjar endokrin manusia
Duodenum
Duodenum
Diagram 3
Rajah
Kelenjar
What is the effect o a person if the gland is removed?
Apakah kesan pada seseorang apabila kelenjar tersebut dibuang?
A The blood pressure increase
Tek anan darah akan meningkat
B The metabolic rate becomes low
Kadar metabolisme akan menjadi rendah
C The blood sugar level increase
Aras gula dalam darah akan meningkat
D The secondary sex characteristics are not developed
Ciri seks sekunder tidak berkembang
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4 h Chong was driving from Penang to Kuala Lumpur.
On
his way, he saw a signage
as
follows.
Ah Chong memandu dari Pulau Pinang ke Kuala Lumpur, beliau ternampak
satu peringatan kepada pemandu yang dipamerkan pada lebuh raya seperti
berikut
Think of your family
Fikirkan keluarga anda
Don't drink and and drive
Jangan memandu dalam keadaan mabuk
How does the drinking of alcohol affect the body's nervous coordination?
Bagaimana meminum alkohol menjejaskan koordinasi saraf badan?
A Sensory neurons are destroyed
Neuron deria dimusnahkan
B Quickens nervous response
Mempercepatkan gerak balas saraf
C Quickens brain activities
Mempercepatkan aktiviti otak
D Slows down transmission
of
nervous impulse.
Melambatkan penghantaran impuls saraf.
II
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5 The number o chromosomes in the skin cell o animal X is 24 What is the number of
chromosomes in its testis cell and its sperm cell?
Bilangan kromosom di dalam se kulit haiwan X ialah 24. Berapakah bilangan
kromosom yang terdapat di dalam sel testis dan sel spermanya
Testis cell
Sperm cell
Sel testis
Se/ sperma
A
2
2
B
24 2
c
2 24
D
24 24
6 Which of the following graphs in Diagram 4 shows a continuous variation?
Antara
gr f
dalam Rajah 4 yang manakah menunjukkan variasi se anjar
A Number
o
students
Bilangan pelajar
c
Blood group A Blood group B
Kump Darah A Kump Darah B
Number o students
Bilangan pelajar
Able
t
roll tongue
Boleh menggulung
lidah menggulung lidah
B Number o students
Bilan an pelajar
Body weight
Berat badan
D
Number
o
students
Bilangan pelajar
Girls
Perempuan
Diagram 4
Rajah 4
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7
7 Diagram 5 shows formation of a zygote
Rajah 5 menunjukkan proses pembentukan zigot
SeiP
22 X
Diagram 5
Rajah 5
What is the chromosome in cell P
Apakah kromosom bagi sel P
A 22 X
B 22 Y
C 44 XX
D 44 XY
44 XY
Zygote
Zigot
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8
8 Diagram 6 shows n information about a statement.
Rajah 6 menunjukkan maklumat mengenai satu pernyataan
Two ova released from
n
ovary are simultaneously
fertilized by two sperms to produce zygotes.
Dua ovum dikeluarkan daripada satu ovari disenyawakan secara
serentak oleh dua sperma untuk menghasilkan dua zigot
Diagram 6
Rajah 6
What does the statement describe
?
Apakah yang dihuraikan oleh penyataan ini ?
A
Formation of identical twins
Pembentukan kembar seiras
B
Formation o non identical twins
Pembentukan kembar tak seiras
C Mutation
Mutasi
D Crossing over
Pindah silang
9 Diagram 7 shows the change in the state of matter.
Rajah menunjukkan perubahan keadaan jirim
What is process P
Apakah proses P?
A
c
Freezing
Pembekuan
Evaporation
Penyejatan
rocess
Proses
Diagram 7
Rajah
B
D
Condensation
Kondensasi
Sublimation
Pemejalwapan
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1 Diagram 8 shows the structure of an atom Which of the following is a neutron?
Rajah 8 menunjukkan struktur satu atom. Antara yang berikut yang manakah
neutron?
- \ - - - - ~ d
Nucleus - - _ . . . . . . . . ~ ~
N u k l ~ u s
rbits
L : : : > ~
etala
Diagram 8
Rajah 8
11 The isotopes of Uranium element have different
D
lsotop untuk unsur Uranium mempunyai perbezaan dalam
A nucleon number
nombor nuk/eon
B number of proton
bilangan proton
c
number of electron
bilangan e/ektron
D chemical properties
sifat-sifat kimia
12 The elements placed in the Periodic Table are arranged in the sequence of
Unsur-unsur dalam Jadual Berkala disusun mengikut
A decreasing boiling point
penurunan takat didih.
B decreasing atomic mass
penurunan jisim atom.
C increasing number of protons
peningkatan bilangan proton.
D increasing number of neutrons
peningkatan bilangan neutron
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1
13 Diagram 9 shows a reaction between magnesium and dilute hydrochloric acid
Rajah 9 menunjukkan satu tindakbalas antara magnesium dengan asid hidrok orik
cair
Dilute hydrochloric acid
Asid hidroklorik cair
Magnesium
Beginning
o
the
experiment
Experiment
n
process
Dilute hydrochloric acid
Asid hidroklorik cair
Magnesium
Awal eksperimen Semasa eksperimen
Diagram 9
Rajah 9
What type o reaction is involved n this experiment
Apakah jenis tindakbalas yang terlibat dalam eksperimen ini?
A
Oxidation
Pengoksidaan
B
Exothermic
Eksotermik
c
Endothermic
Endotermik
D Neutralisation
Peneutralan
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14 Diagram 1 shows an electroplating o an iron ring.
Rajah 10 menunjukkan proses penyaduran cincin besi
..------1111----.
Iron ring
Cincin besi
What
is
solution X
Apakah larutan X?
A Silver nitrate
Argentum nitrat
B
Iron II) sulphate
Ferum /1) sulfat
c Aluminium nitrate
Aluminium nitrat
D Copper II) sulphate
Kuprum /1) sulfat
Diagram 10
Rajah 10
15 What type of battery is used in a handphone
Silver
Argentum
Solution X
Larutan X
Apakah jenis bateri yang digunakan dalam telefon bimbit?
A Alkaline battery
Bateri alkali
B Acid-lead battery
Bateri asid-plumbum
C Nickel-cadmium battery
Bateri Nikel-cadmium
D Silver oxide battery
Bateri argentum oksida
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2
16 Diagram 11 shows an experiment to study a process in green plants.
Rajah menunjukkan satu eksperimen untuk mengkaji satu proses dalam
tumbuhan hijau
Water
ir
_ q_
_
= ~ . : : :
Diagram 11
Rajah
Oxygen
Oksigen
Water weed
Rumpai
air
What is the condition required for the above observation to occur?
Apakah keadaan yang membolehkan pemerhatian di atas berlaku?
A Some dilute sulphuric acid is added into the water
Asid sulfurik cair ditambah ke dalam
air
B The set up apparatus is placed in the dark
Peralatan eksperimen diletakkan dalam gelap
C The water weeds are replaced by a fish
Rumpai
air
digantikan dengan ikan
D The set up apparatus
is
placed under sunlight
Peralatan eksperimen di/etakkan di bawah cahaya matahari
17 Name the process which the nucleus of a radioactive substances produce nuclear
energy?
Namakan proses di mana nukleus bahan radioaktif menghasilkan tenaga nuklear?
Electrolysis
Elektrolisis
B Radioactive decay
Pereputan radioaktif
c
Nuclear fission
Pembelahan nukleus
D
Exothermic
Eksotermik
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3
8 The radioisotope used in archeology is
Radioisotop yang digunakan dalam arkeo/ogi ialah
Cobalt 60
Kobalt 60
B
Uranium 235
Uranium 235
c
Carbon 14
Karbon 14
D
O x y g e n ~ 8
Oksigen 18
19 Gamma rays are more dangerous than alpha or beta rays because gamma rays
Sinar gamma /ebih bahaya daripada sinar a/fa atau beta kerana sinar gamma
A are electromagnetic rays
adalah sinar e/ektromagnet
B are not deflected by electrical charges
tidak terpesong oleh cas e/ektrik
C move at the same speed of light
bergerak sama dengan kelajuan cahaya
D have very high penetrating power
mempunyai kuasa penembusan yang sangat tinggi
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4
20 Diagram 2 shows a part of the fission process of a radioactive substance.
Rajah 2 menunjukkan sebahagian daripada proses pembelahan nucleus suatu
bahan radioaktif
Particle K
Zarah K
Nucleus Uranium - 235
Nukleus Uranium
-235
What is particle K
Apakah zarah K?
A Proton
Proton
B Electron
Elektron
c
Neutron
Neutron
D Krypton atom
Atom kripton
Diagram 2
Rajah 2
Nuclear Energy
Tenaga nuklear
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5
2 Diagram 13 shows two flag posts M and N respectively at distances of 10 m and 4 m
from a plane mirror
Rajah 13 menunjukkan dua bendera M dan N masing masing
p d
a
j r k
1 m dan
4 m dari cermin satah
N
1 m
Plane mirror
Cermin satah
Diagram 13
Rajah
13
What is the distance of the image of flag post M from the position of N?
Berapakah
j r k
imej bendera M dari kedudukan N?
A 4m
B
1 m
C
14m
D 2 m
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6
22 Diagram 4 shows a magnifying glass
Rajah 4 menunjukkan sebuah kanta pembesar
Diagram 4
Rajah 4
N S
What is the distance between the lens and the word
S INS
so that the image formed
will
be
as above?
Apakah jarak antara kanta dengan perkataan
S INS
supaya imej yang terbentuk
seperti di atas?
A Same as the lens focal length
Sarna dengan j r k fokus kanta
8 Longer than the lens focal length
Lebih besar daripada j r k fokus kanta
C Shorter than the lens focal length
Lebih kecil daripada j r k fokus kanta
D Twice the lens focal length
Dua kali j r k fokus kanta
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7
23 Diagram 15 shows a beam of light passing through a prism.
Rajah 15 menunjukkan satu alur cahaya yang melalui sebuah prisma
White light
Cahaya putih
Diagram 15
Rajah 15
What is the process that happened at M
Apakah proses di M?
A Reflection
Pantulan
B
Dispersion
Penyebaran
c Scattering
Penyerakan
D
SpliU.Ag
Pemecahan
Red
Merah
Purple
Ungu
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2
27 Diagram 7 shows an aeroplane a mountain bike and a boat.
Rajah 17 menunjukkan sebuah kapa/ terbang sebuah basikal dan sebuah bot.
Diagram 7
Rajah 17
Which of the alloy is used to build the vehicles above?
loi
yang manakah digunakan untuk membina a/at pengangkutan di
atas?
A Steel
Keluli
C Brass
Loyang
8 Duralumin
Duralumin
D Pewter
Piuter
28 Which of the condition below will allow the microorganisms to grow and multiply?
Keadaan yang manakah membenarkan mikroorganisma membiak dengan cepat?
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2
29 Diagram 18 shows the food which are produced by the help of microorganisms
Rajah 18 menunjukkan makanan yang dihasilkan dengan menggunakan
mikroorganisma
Diagram 18
Rajah 8
Which of the following pairing of microorganisms and the food is correct?
Pasangan makanan dan mikroorganisma yang manakah betul?
Yogurt
Bread
Yogurt
Roti
A
Bacteria
Protozoa
Bakteria
Protozoa
B
Bacteria
Yeast
Bakteria
Yis
Algae
Yeast
Alga
Yis
D
Yeast
Bacteria
Yis Bakteria
3 Which of the following acts as vector for dengue fever?
Yang manakah berikut merupakan vektor bagi demam denggi?
A Aedes Mosquitoe
Nyamuk Aedes
C Culex Mosquitoe
Nyamuk Culex
B Anopheles Mosquitoe
Nyamuk Anopheles
D Housefly
Lalat
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3 A student was given a vaccine BCG. It will stimulate his body to produce antibodies
to fight tuberculosis . This student has acquired
Seorang pelajar telah diberi suntikan vaksin BGC. lni akan merangsangkan badan
pelajar itu menghasilkan antibodi untuk melawan penyakit batuk kering. Pe/ajar ini
telah memperolehi
A natural active immunity
keimunan akt if semulajadi
B artificial active immunity
keimunan aktif buatan
C natural passive immunity
keimunan p sif semulajadi
D artificial passive immunity
keimunan
p sif
buatan
32 Table 1 shows the calorific value for three types of food .
Jadual 1 menunjukkan nilai kalori untuk tiga jenis makanan
Food
alcanan
Bread
Roti
Cheese
Keju
Milk
Susu
Calorific value
(kJg )
Nilai
lcalori
(k.lg
1
Table 1
Jadua/1
10 0
30 0
3.0
A boy takes 200 g
o
bread 5 g
o
cheese and 50 g
o
milk for breakfast.
Calculate the calorific value in his food.
Seorang budak lelaki mengambil 200 g roti 5 g keju dan 50 g susu untuk sarapan
pagi. Hitung nilai kalori dalam makanannya.
A
43 kJ
B 430 kJ
c
230 kJ
D
2300 kJ
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3
33 Which of the following foods contains the highest calorific value ?
Antara makanan yang berikut yang manakah yang mempunyai nilai kalori paling
tinggi
A
B
c
D
34
Diagram
9
shows the change of the lumen size in an artery
Rajah 9 menujukkan perubahan di dalam saiz lumen pada arteri .
artery
wa
lumen
dinding orteri; lumen
lumen
fum n
Diagram 9
Rajah 9
cholesterol deposit
mendapan tole. tero/
Which food is most probably the cause of change of the lumen size in the artery ?
Makanan manakah penyebab utama perubahan saiz lumen pada arteri ?
A Rice
Nasi
B Cereals
Bijirin
C Fa tty meats
Daging berlemak
D Vegetables and fruits
Sayur-sayuran dan buah-buahan
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4
35 Which of the following is bad eating habit ?
Antara yang berikut yang manakah adalah tabiat pemakanan yang tidak baik ?
A Not wasting food
Tidak membazir makanan
B Eating at regular intervals
Makan mengikut adual yang tetap
C Eat less fat but more vegetables
Makan kurang lemak tetapi lebih sayur-sayuran
D Eat more salt sugar and fat
Makan /ebih garam gu/a dan
/emak.
36 Diagram 20 shows a food chain.
Rajah 20 menunjukkan satu rantai makanan.
Diagram 20
Rajah 20
What will happen to the population of grasshopper nd grass if all the snakes are
caught?
Apakah yang akan ber/aku kepada populasi belalang dan rum ut ika kesemua u/ar
ditangkap?
rasshopper rass
elalang Rumput
A Decrease Increase
Berkurang Meningkat
B Decrease Decrease
Berkurang Berkurang
c
Increase Increase
Meningkat Meningkat
D Increase Decrease
Meningkat
Berkurang
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5
7 Which is the main gas which causes the green-house effect ?
Apakah gas utama yang menyebabkan kesan rumah hijau
A Sulphur dioxide
Sulfur dioksida
B Nitrogen oxide
Nitrogen oksida
C Carbon dioxide
Karbon dioxida
D Chlorofluorocarbon CFC)
Kloroflorokarbon CFC)
38 The following word equation shows a chemical reaction.
Persamaan perkataan berikut menunjukkan suatu tindak balas kimia.
Alcohol + Organic acid
Alkohol + Asid organik
Concentrated
Sulphuric Acid
Asid Sulfurik
Pekat
What is the process represented by the equation?
Apakah proses yang diwakili oleh persamaan itu?
A
c
Fermentation
Penapaian
Esterification
Pengesteran
B
D
Ester
+
Ester
+
Polymerisation
Pempolimeran
Saponification
Saponifikasi
Water
Air
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6
39 The following information shows the uses of substance
X
Maklumat berikut menunjukkan kegunaan bahan X
What is
X?
Apakah X?
c
Glucose
Glukosa
Diesel
Diesel
Antiseptic
Antiseptik
Solvent
Pelarut
Fuel
Bahan api
B
D
Soap
Sa bun
Alcohol
Alkohol
4 What is the function of sodium chloride in the process of making soap?
Apakah fungsi natrium klorida dalam proses pembuatan sabun?
A Increases the formation of bubbles
in
the soap
Meningkatkan pembentukan buih sabun
B Speeds up the formation of soap
Mempercepatkan pembentukan sabun
C To lower the solubility of soap in water
in
order for soap to precipitate
Mengurangkan keterlarutan sabun dalam ir agar sabun termendak
D To decompose the oil molecules
Menguraikan molekul sabun
41 Latex coagulates if it is left for a few days because
Lateks akan membeku jika dibiarkan terdedah untuk beberapa hari kerana
A evaporation occurs on latex
sejatan
ir
ber/aku pada /ateks
B the bonds between the particles break
ikatan antara zarah zarah lateks terputus
C action of bacteria that neutralises the latex particles
tindakan bakteria yang meneutralkan zarah zarah /ateks
D the charge of latex particles repel one another
zarah zarah lateks yang bercas menolak antara satu sama lain
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27
42 Diagram 21 shows a four stroke petrol engine.
Rajah
2
menunjukkan enjin petrol empat lejang.
Intake v lve
tnjap masuk
What
is
the stage of the stroke?
Apakah peringkat lejang itu?
Diagram 21
Rajah 2
Exhaust valve
lnjap ekzos
Direction of piston movement
Arah gerakan omboh
A
Exhaust stroke
Lejang ekzos
B Power stroke
Lejang kuasa
c
Compression stroke
Lejang mampatan
D Intake stroke
Lejang pengambilan
43 An object with a mass of 5
kg
moving with velocity 2 ms
1
.What
is
the momentum
of the object?
[Momentum=mass x velocity]
Satu
j s d
berjisim
5
kg bergerak dengan halaju 20 ms
1
.
Berapakah momentum
j s d itu?
[Momentum=Jisim x halaju]
A
4 kgms
B
15 kgms
1
c
25 kgms
D
100 kgms
1
44. How do preservatives make food last longer ?
Bagaimanakah bah an awet boleh menyebabkan makanan tahan lama?
A Its prevents the dehydration of food
Ia
menghalang makanan dihidrasi
B Its prevents the growth of microorganism
Ia menghalang pertumbuhan mikroorganisma
C Its makes emulsification easier
Ia
menyebabkan lebih mudah emulfikasi
D It makes food more attractive
Ia
menyebabkan makanan lebih menarik
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28
45 Diagram 22 shows the label on a tin of sardines.
Rajah 22 menunjukkan label pada sebuah tin sardin.
lkan aula
tom to
earam
sos ik nd n
pewarna
makanan yana
d i ~ r k n .serta
pt nstabil
S RDINE
Taman
Serl
Emas
14300 NibongTebal
Pulau Pinang.
Use
be fore
:1.12.2014
Guna sebelum :
1.12.2014
Store In dry place
Slmpan
ditemp t
kering
Diagram 22
Rajah 22
What is the missing information
on
the labels of food according to the Part IV Food
Regulation 1985?
Apakah maklumat yang tiada dalam label makanan itu mengikut Bahagian IV
Peraturan peraturan Makanan 1985?
A
Ingredient
Kandungan
B
Expiry date
Tarikh luput
c
Manufacturing date
Tarikh pembuatan
D
Nett Weight.
Berat bersih.
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9
46 The suitable way to preserve meat and fish
s
Kaedah pengawetan yang sesuai bagi daging dan ikan adalah
A canning
pengetinan
B dehydration
pendehidratan
freezing
penyejukbekuan
D pasteurization
pempasteuran
4 7 Diagram 23 shows the structure
o
a type of plastic
Rajah 23 menunjukkan struktur sejenis plastik
Diagram 23
Rajah 23
What is the characteristic of this plastic?
Apakah ciri plastik ini?
A Has a high melting point
Mempunyai takat lebur yang tinggi
B Hard and strong
Keras dan kuat
C Can be moulded a few times
Boleh diacu berulang kali
D Does not dissolve
n
organic solvents
Tidak larut dalam pelarut organik
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3
48 Which of the following method is the most suitable for disposing of non-
biodegradable plastic?
Antara kaedah berikut yang manakah paling sesuai untuk melupuskan plastik yang
tidak terbiodegradasi?
A Expose to sunlight
in
dumping areas
Dedahkan pada cahaya matahari di kawasan pembuangan sampah
B Bury
in
the ground
Tanam dalam tanah
C Burn
in
incinerator
Bakar dalam insinerator
D Throw into drain
Buang ke dalam longkang
49 Diagram 24 shows a part of
an
electromagnetic spectrum.
Rajah 24 menunjukkan sebahagian daripada spektrum elektromagnet.
What
is
wave
X?
Apakah gelombang X?
A X ray
Sinar- X
B Gamma ray
inargama
C Visible light
panjang gelombang bertambah
w velength incre ses
I
t
sinar ultraungu
ultr violet r y
X sinar inframerah
infr red
r y
Diagram
4
Rajah 24
Cahaya boleh nampak
D Microwaves
Gelombang mikro
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31
50 A source produces a sound with a frequency of 120 Hz and a wavelength of 2.0 m.
What is the velocity of the wave?
[Velocity= frequency x wavelength]
Suatu sumber menghasilkan bunyi yang berfrekuensi 12 Hz dengan panjang
gelombang
2 0 m
Berapakah halaju gelombang itu?
[Halaju=frekuensi x panjang gelombang]
A 6.0 ms
B 24 ms
1
C 60 ms
D 240 ms
1
END OF QUESTION P PER
KERT S SO L N T M T
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SULIT
NAMA
l5ll,2
151112
SAINS
KERTAS 2
MASA
2 JAM
TINGKATAN
:
MAJLIS
PENGETUA
SEKOLAH
MALAYSIA
(CAWANGAN
PULAU PINANG)
MODUL BERFOKUS
SPM 2014
SAINS
KERTAS
2
DUA
JAM
TIGA PULUH MINIT
JANGAN
BUKA MODUL BERFOKUS
INI SEHINGGA
DIBERITAHU
.1.
Tuliskan
nama
dan tingkatan anda
pada
ruang
yang
disediakan.
Modul
Beiokus
ini
adalah dalam
dwibahasa.
Soalan adalah dalam Bahasa Melayu
dan Bahasa
lnggeris.
t.
Anda
dibenarkan menjawab
keseluruhan atau sebahagian soalan
sama ada dalam
Bahasa Melayu atau
Bahasa lnggeris.
s.
Anda
dikehendaki
membaca
maklumat
di
halaman
belakang Modul
Berfokus ini.
www, myschoolchildren.com
Kod
Pemeriksa
_l
-_t----
^
-,--
r
Markah
Markah
: Bahaoan
,
SoalAn
^
Penuh
Diperoleh
ll
15
,45
*
-------]-
--
-
-*'----
-'
l
5t6i
i
------_L.
--.
.
-*,-..---
-,
-]
r1010
c11
10
12 10
,1
t5112
\4odul
bcrlbkus
ini
nrcngandungr 27
halatnan
bercctak
S[-ILIT
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SULIT
or
examin
er
s
se
15112
2
Section A
Sahagian A
[ 20
marks 1
[20 markah
1
Answer
ll
questions
n
this section
Jawab
semu
soalan dalam bahagian ini
5
1
2
1 Aminah wants to study the type o the attachment of earlobe among the pupil s
n
her
class Diagram 1 shows the type of earlobe
o
18 pupils from the class
Aminah ingin mengkaji jenis /ekapan cuping telinga dalam kalangan u id di dalam
kelasnya Rajah 1 menunjukkan /ekapan cuping telinga bagi
8
orang urid dalam
kelas itu
Diagram 1
Rajah 1
SULIT
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SULIT
151112
1511 /2
(a) : d
rm
l 'ldQn' m
1
de:tcrm nl- lh," numbr'l o1 pttpils in each group. Complete
For
r-
Pci
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SULIT
F
r
examiner s
Use
1 c)
[
otal
A
CG
15 2
4
c) State the type of variation based on the bar chart in b).
Nyatakan
jeni
s variasi berdasarkan carta
bar
di
b
151112
[ mark ]
[
markah
SULIT
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SULIT
5 2
5 15 2
2 Diagram 2 shows an experiment to study the effect o antibiotic on bacterial growth.
Rajah 2 menunjukkan satu eksperimen untuk mengkaji kesan antibiotik ke atas
pertumbuhan bakteria.
Petri dish A
Piring Petri A
Filter paper soaked in
distilled water
Petri dish
Piring Petri
Nutrient agar
Bacillus subtilis
gar Nutrien Bacillus
subtilis
Petri dish B
Piring Petri B
Filter paper soaked in
antibiotic solution
Kertas turas yang direndam
dalam ai r suling
Kertas turas yang direndam
dalam larutan antibiotik
Diagram
2
Rajah 2
After four days, the appearance
o
the nutrient agar in each petri dish is observed .
Table
21
shows the result.of this experiment.
Se/epas empat hari keadaan pada agar nutrien dalam setiap piring petri
diperhatikan. Jadual
2
1 menunjukkan keputusan eksperimen ini.
Petri dish
Piring petr i
A
B
Filter paper
Kertas turas
Soaked in distilled water
Direndam dalam air suling
Soaked
n
antibiotic solution
Direndam dalam larutan antibiotik
Table 2 1
Jadua/2.1
Observation
Pemerhatian
SULIT
r . n
examm
sc
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SULIT
For
examiner s
Use
2(a)
[Gj
6
1511 2
(a) Tick(.V) ti le cnrroct cloor aren of pem dish B
in
t i l ~ Table 2.2 .
Tandakan -J)
k .IW{}.S.:/11 prmi;
v lng ixluf
bac;ji piling
petri F pada Jadual 2.2.
TabiD 2 2
-faduaf L
Clear area
Kdwasan jernih
[1 mark
[1
markah]
(b) State the inforenco li1at c,m be made iJa-:,ed on Ute ubsprvation in 2( a).
2
(b) Nyatakan in iurcns
yanq ciapat rliLm:d
bcidas ukan pnmctiw tian di 2(a).
[Gj
2(c)
C l
1511 2
(c) State the
w1iiillllr;
,
in
l11is
experiment
Nyatakm
1pomiJolcl7iibaft ihJgi ek spcrtn0n ini
(ii) Mdn ipu atoci variabl8
(lorn.boklnlb
Jf7
dir:Janipulasiki: :n
[1 mark
[1 markah]
[2 marks]
[2 markah]
SULIT
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SULIT 7 5 2
d) Based on the experiment , state the operational definition of antibiotic.
For
Berdasarkan eksperimen ini nyatakan definisi secara operasi bagi antibiotik.
[
mark]
[
markah
1511 2
SULIT
examiner s
se
2 d)
[
Total
A
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SULIT
8
5 2
For
3 Diagram 3 shows a ticker tape obtained from an experiment which uses a trolley
examiner s
moving down an inclined plane. The ticker timer makes 50 ticks in 1 second.
Use
3 a)
[
3 b)
[
5 2
Rajah 3 menunjukkan pita detik yang diperoleh daripada satu eksperimen yang
menggunakan sebuah troli yang bergerak menuruni landasan. Jangkamasa detik
membuat 50 detik dalam
masa
1
saat.
a)
b)
Direction
of
movement I
rah
pergerakan
X
em
Diagram
Rajah 3
Based on Diagram 3 state the type of motion of the trolley.
Berdasarkan Rajah 3 nyatakan jenis gerakan bagi troli itu.
Based on Diagram 3, measure X and write down the length.
Berdasarkan Rajah 3 ukur X dan catatkan panjangnya.
em
[1
mark
[1
markah]
[1 mark
[1
markah]
SULIT
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SULIT 9
151112
1511/2
c) Calculate the velocity of the trolley.
Kira halaju troli tersebut
[Time
for 1 tick = 0.02 s ]
[ Masa untuk 1 detik
=
0.02 s]
[
isplacement]
Veloetty
= -
Time
[
Sesaran]
Halaju
=
M
as
a
[2
marks]
[2 markah]
d) Mark ..f) on the ticker tape that shows the highest velocity in Table
3
Tandakan ..f) pada pita detik yang mempunyai halaju tertinggi dalam
Jadua/3
I
Table 3
Jadua/3
I
I
I
[1
mark]
[1 markah]
SULIT
For
examiner s
Use
3 c)
[
3 d)
UJ
otal
A
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SULTT
For
examiner s
Use
4 a)
CG
1511/2
4
10
1511 /2
Diagram 4 shows an experiment to compare the hardness o alloy and pure metal.
Rajah 4 menunjukkan satu eksperimen yang mengkaji kekerasan aloi berbanding
/ogam tulen
r
Initial length
Panjang awal
_____ ____ :
Diagram 4
Rajah
4
C-Ciamp
Penyepit
C
block P
blok P
The length
o
block P is measured after the C-clamp is tighten. Table
4 1
shows the
results o the experiment.
Panjang blok P diukur selepas penyepit C diketatkan Jadual 41 menunjukkan
keputusan eksperimen
Type o block
Initial length/ em
Jenis blok Panjang awa/1 em
I
I
Copper
5
Kuprum
Brass
5
Loyang
Final length I em
Panjang akhir/
em
3
45
Table 4 1
Jadua 4
1
Difference
between the in itia l
length and fina l
length/em
Perbezaan antara
panjang
awal
dan
panjang akhirlcm
2
a) Observe Table 4.
1
Write down the difference between the initial length and
final length for brass in Table 4.1.
Perhatikan Jadua/ 4 Tuliskan perbezaan antara panjang awal dan panjang
akhir bagi loyang pada Jadua/
4
1 [1 mark ]
[
markah]
SULIT
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SULIT 5 2
1511 2
(b) State
one
hypothesis
of
this experiment.
Nyatakan
s tu
hipotesis bagi eksperimen ini
[ mark]
[ markah]
(c) State one constant variable
in
this experiment.
Nyatakan satu pembolehubah dimalarkan bagi eksperimen ini
[ mark]
[ markah ]
(d) What is the relationship between the hardness of the block and difference
between the initial and final length of the block?
Apakah hubungan antara kekerasan blok dengan perbezaan panjang awal
dan panjang akhir bagi blok itu?
[ mark]
[ markah]
(e) Mark(') the substances which are the composition of brass.
Tandakan )bahan-bahan yang merupakan komposisi bagi loyang.
Tin
Timah
Aluminium
Aluminium
Copper
Kuprum
Magnesium
Magnesium
Zinc
Zink
Table
4 2
Jadua/4 2
[ mark]
[
markah]
SULIT
For
examiner s
Use
4(b)
[:GJ
4(c)
[:GJ
4(d)
[:GJ
4(e)
[:GJ
Total
A
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SULIT
or
examiner s
Use
5 a)
[
15112
12
Section B
Sahagian B
[ 30 marks
[30
markah
Answer
ll
questions in this section.
Jawab
semu
soalan dalam bahagian ini
2
5 Diagram 5 shows the endocrine system of man.
Rajah
5
menunjukkan sistem endokrin seorang lelaki
a)
Adrenal
Adrenal
Diagram 5
Rajah 5
Q
Pituitary
Pituitari
R
Testis
Testis
Which gland acts as the master gland
in
the endocrine system
?
Kelenjar yang manakah bertindak sebagai kelenjar utama dalam sistem
endokrin?
[
mark
[
markah
SULIT
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SULIT
6 a)
LQ
6 b)
[:GJ
6 c)
[:GJ
1511 2
4 5 1 2
6 Diagram 6 shows the white light ray that is projected onto colour filters
Rajah 6 menunjukkan sinar cahaya putih dipancarkan ke alas penapis warna
Ray box
otakSinar
hite lig
ht
ahava Putih
Red
Merah
Green
Hii
au
y
..
...
.
.
:; .
Colour filter W
Penapis rna W
Red Colour fi lter
Penapis warna merah
Diagram 6
Rajah 6
a) What is the colour of filter
Wand
light Yin Diagram
6?
Apakah warna penapis W dan warna cahaya Ypada
Rajah
i) Filter W
Penapis W
ii)
Colour of light Y
Warna cahaya Y
b) Mark with P for the primary colour filter in Diagram 6.
White screen
Skrin
put
ih
[2
marks]
[2 markah ]
Tandakan dengan huruf P bagi penapis warna primer pada Rajah 6
[ mark]
[ markah]
c) What will happen to the other components of white light when it passes
through the colour filter W?
Apakah yang terjadi kepada juzuk warna yang lain dalam cahaya putih
selepas melalui penapis warna
W
[
mark]
[ markah]
SULIT
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SULIT
For
examiner s
se
7 a)
[ ]
7 b)
[ ]
151112
7
16
1511/2
Diagram 7 shows two individuals, N and L who are suffering from different health
problems due to poor eating habits.
Rajah 7 menunjukkan dua individu
,
N dan L yang menghidapi masalah kesihatan
akibat tabiat pemakanan yang tidak sihat.
N
Diagram 7
Rajah
7
L
a) Based on Diagram
7
state the health problem suffered by the individuals.
Berdasarkan Rajah 7 nyatakan masalah kesihatan yang dihidapi oleh individu
terse but.
i) N:
ii)
L:
b) Give one reason
of
the health problem stated in ? a).
[2
marks
[ markah
Berikan satu sebab yang mengakibatkan masa/ah kesihatan yang dinyatakan
di 7 a).
i) N:
ii) L:
[2
marks
[2 markah
SULIT
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SULIT
7
5 1 2
c) State one health problem that may happen to individual N.
Nyatakan satu masa ah kesihatan yang mungkin terjadi pada individu
N
[ mark
[1
markah
d) Suggest one way to help individual L.
Cadangkan satu cara untuk membantu individu L
[ mark
[1 markah
15112
SULIT
For
examiner s
Use
7
c)
LG
7 d )
LG
otal
8
c=G
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SULIT
8
1511/2
For 8 Figure
8.1
shows a structure of soap molecule.
examiner s
Use
8 a)
[
8 b)
[
1511/2
Rajah
8.
1 menunjukkan satu struktur molekul sabun
a)
b)
L
Diagram
8.1
Rajah 8 1
Name part K in the box provided in Diagram 8.1 .
K
Namakan bahagian K dalam petak yang disediakan dalam Rajah
8. 1.
[1
mark
[1 markah
Based on Diagram 8.1 which part of the soap molecule that dissolves
in
water?
Berdasarkan Rajah
8.
1 bahagian sa bun yang manakah
Ia
rut dalam air?
[1
mark
[1 markah
SULIT
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SUL T
9
5 2
Diagram 8.2 shows the process of making soap.
Rajah 8.2 menunjukkan proses pembuatan sabun
20 ml
oil+
80
ml sodium
hydroxide
solution
20 ml minyak
+
8 ml
larutan
natrium
hidroksida
Glass rod
Rod kaca
{
Diagram 8.2
Rajah 8.2
Common salt
Garam biasa
Filter paper
Kertas turas
Soap
Sa bun
Filter funnel
Corong turas
filtrate
Hasil turasan
c) Name one other substance that can replace sodium hydroxide solution in
Diagram 8.2.
Namakan satu bahan lain yang dapat menggantikan larutan natrium
hidroksida dalam Rajah 8.
2
[1
mark]
[1
markah]
d)
Why
is common salt used in the preparation of soap?
Mengapakah garam biasa digunakan dalam penyediaan sabun?
[1 mark]
[1 markah]
e) Complete the following chemical equation in words to represent the reaction of
making soap.
Lengkapkan persamaan kimia di bawah untuk mewakili tindak balas
pembuatan sabun
Palm oil + sodium hydroxide ---+ -1 _,I +
._I
__
For
examiner s
Use
8 c)
CG
8 d)
CG
I I
I
I
8 e)
Minyak sawit
+
natrium hidroksida -
+ .
[1
mark] l_____L_ j
[ markah]
5 2
SUL T
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SULIT
For
examiner s
se
8 f)
LG
otal
9 a)
[1]
1511/2
20
f)
How does soap wet the surface
of
a substance?
Bagaimanakah sabun dapat membasahi permukaan bahan?
9 Diagram 9 1 shows a wave.
Rajah
9
1 menunjukkan satu gelombang
Sesaran m)
Displacement
m)
a) Name X andY
Diagram 9 1
Rajah 91
Namakan X dan Y.
X
y
jarak m)
Distance m)
b) Diagram 9.2 shows a block diagram
of
radio transmission system.
1511/2
[1
mark]
[1 markah
[2
marks]
[2
markah
SULIT
1
For
examiner s
se
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SULIT
23
Section C
Sahagian C
[ 20 marks]
[ 20
markah]
Answer Question
1
0 ar 1d eill
l l f
UuPslion
11
or Question 12 .
Jawab soalan 10
dun 1 1 1 1
1
~ d n sou
i.Jrr 11
atau soalan 12.
10 Study the following stalerm 11L
Kaji pernyataan bot kut
1511/2
Melting point of molecular substances and atomic substances are difference.
Takat lebur ball..m mo tckul dan bahan
atom
adalah berbeza.
(a) Suggest on e llypoU
I(
.h to invostig ,
20
uof sulphur, crucible, wire gauze, tripod stand, Bunsen
burner W1d unulller dJJp,1i nlus, describe 2n experiment to test your hypothesis in 1O(a)
based on t11 c lollowli I
LJ
cr
itcri L
1511/2
Dengan munggun;Jkan 20 g StJrbuk besi, 2 g sulfur,
mangkuk
pijar, kasa dawai,
tungku kal
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SULIT
5 2
2
5 2
Rajah
9.
2 menunjukkan rajah blok bagi suatu sistem pemancar radio
bun
yi
s
ound
~
mikrofon
microphone
,
p
pengayun
oscillato
r
Diagram 9.2
Rajah 9.2
i) Name the component
P
Namakan komponen P
ii) State the function of component P.
Nyatakan fungsi komponen
P.
amplifi
er
O Tlpi
1(ier
c) Based on Diagram 9.2 , state the function of amplifier.
Berdasarkan Rajah 92 nyatakan fungsi amplifier
\
aerial
aerial
[1
mark
[1 markah
[1
mark
[1 markah
[1
mark
[1 markah
SULIT
9 b) ii)
LG
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SULIT
For
examiner s
se
9 d)
c G
otal
9
1511 2
22
151112
d) Sketch the wave transmitted by the aerial in the box provided.
Lakar gelombang yang dipancarkan oleh aerial dalam petak yang disediakan
[ mark
[
markah
SULIT
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SULIT
26
r5lU2
[2
marks
]
12
markah
I
[1
mark
]
l1
markah
I
[2
marks
]
12
markah
I
Based on
the
Diagram
12,
construct the concePt
of
chethi