This document contains information about a science exam, including the date and time, number of questions and marks, and techniques for answering questions. It provides examples of terms and concepts that may appear, such as manipulated variable, responding variable, hypothesis, and relationship. It also contains sample science content on topics like the human growth curve, the menstrual cycle, and the structure and function of organs like the kidney and urinary bladder. Diagrams and charts are included to illustrate scientific processes.

2. SCIENCE
PAPER 02
KHAMIS
( 11 0KTOBER 2012 )
10.30 pagi – 12.00 tghari
1 jam 30 minit
8 soalan (60 markah)

3. TEKNIK MENJAWAB
SOALAN
Labelling
• Copy the words given
CORRECTLY
• 2 / 3 marks

4. Ureter
Urinary bladder
Kidney

5. TEKNIK MENJAWAB
SOALAN
• Readings (liquid, voltmeter, stopwatch)
• Variables (manipulated, responding,
constant)
• Inference (rv because of mv)
• Hypothesis ( mv increase, rv
increase)
• Relationship (mv increase, rv
increase)
• Graph / Bar Chart
• Predict
• Operational Definition

8. MANIPULATED
VARIABLE
RESPONDING
VARIABLE

9. Reading of
ammeter
Thickness of
the wire
increase increase
Bacaan ammeter
Ketebalan
wayar
meningkat meningkat

10. Saiz bekas
Masa yang diambil untuk lilin menyala sebelum terpadam
meningkat
meningkat

11. ____________ because of _____________
Apa yang berlaku? Mengapa?
(kerana)

12. ____________ because of _____________
Apa yang berlaku? Mengapa?
(kerana)
____________ because of _____________
Model X lebih stabil Luas tapak yang lebih besar
(kerana)

13. Graph
Graf
Bar Chart
Carta Bar

14. ( Ramalkan )
Cari beza:
41 – 34 = 7
7
7
55 – 7 = 48

15. Time taken for sugar to
completely dissolve
Operasi definisi bagi kadar keterlarutan ialah
Masa diambil untuk gula larut sepenuhnya

17. SCIENCE
PAPER 01
KHAMIS
( 11 0KTOBER 2012 )
8.10 pagi – 9.10 pagi
1 jam
40 soalan (40 markah)

18. Excretion (perkumuhan)
ORGAN
LUNGS
(paru-paru)
SKIN
(kulit)
KIDNEY
(ginjal)
URINARY BLADDER
(pundi kencing)
FUNCTION
Fungsi
BREATHING
Pernafasan
SENSE OF TOUCH
Deria sentuhan
TO FILTER BLOOD
Untuk menapis
darah
TO STORE URINE
Untuk menyimpan air
kencing
DIAGRAM
WASTE
Bahan buangan
Water, Carbon
dioxide
Water, Salt Water, Salt Water, Salt
TYPES OF WASTE
Bentuk bahan buangan
Exhaled breathe
Udara hembusan
Sweating
Peluh
Urine
Air Kencing
Urine
Air Kencing

19. Human Growth Curve

20. • Why a girl will grow bigger than a boy at age 12
years old? Kenapa budak perempuan lebih besar daripada
budak lelaki pada umur 12 tahun?
– Puberty (akil baligh)
• Physical change during puberty ?
Perubahan fizikal semasa akil baligh
– Grow of armpit & pubic hair (tumbuh bulu ketiak dan
bulu pada kemaluan)
– Grow Taller (semakin tinggi)
– Menstrual cycle starts (bermula kitar haid)
– Enlargement of breast (Buah dada membesar)
– Enlargement of hips (Pinggul membesar)
Human Growth Curve

21. Human Growth Curve
• Classes of food needed? Kelas makanan yang
diperlukan?
Carbohydrate, for energy karbohidrat, untuk tenaga
Protein, for growth protein untuk tumbesaran
Vitamin, to maintain good health
vitamin untuk mengekalkan kesihatan
Minerals, to maintain good health
mineral untuk mengekalkan kesihatan

22. Menstrual Cycle
2. Repair
Phase
Fasa pembaikan3. Fertile
Phase
Fasa Subur
4. Pre-
menstruation
phase
Fasa pra-haid
ovulation
1.
Menstruation
Phase
Fasa Haid

23. Female Reproductive
Implantation
(penempelan)
Fertilisation
(persenyawaan)
(tiub fallopio)
Ovulation
(pengovulan)
3. FERTILE PHASE
(fasa subur)
Days of 13,14,15
1
2
3

24. Zygote
zigot
Embryo
embrio
Foetus
fetus
Baby
bayi

25. Animal Support System
Hydrostatic
Skeleton
(rangka hidrostatik)
Endoskeleton
(rangka dalaman)
Exoskeleton
(rangka luaran)

26. Plant Support System
Buttress Roots
(akar banir)
Props Roots
(akar sokong)
Clasping Roots
(akar mencengkam)
Tendrils
Thorn
(duri)
Prickles
(duri)
Stilt Roots
(akar jangkang)
Air Sacs
(kantung udara)

27. Microorganisms
UNICELLULAR
unisel
euglena
yeast
amoeba
Chlamy-
domonas
paramecium

28. Microorganisms
MULTICELLULAR
multisel
hydramucor
spirogyra

29. CELL ORGANISATION
CELL
ORGANISM
SYSTEM
ORGAN
TISSUE

30. Types of Reproduction
REPRODUCTION
SEXUAL ASEXUAL
•Binary Fission
•Regeneration
•Budding
•Spore Formation
•Vegetative Reproduction
Two Parents (dua induk) One Parent (satu induk)
Fertilisation
(persenyawaan)
Internal
(dalaman)
External
(luaran)

31. ASEXUAL Reproduction
Binary Fission
(belahan dedua)
Budding
(pertunasan)
Regeneration
(penjanaan semula)
Spore Formation
(pembentukan spora)

32. Reproduction of Plants
Male
(jantan)
Female (betina)

33. Plants Transportation
Phloem (Floem)
(food) makanan
Xylem (Xilem)
(water & mineral)
Air & mineral
FILEM

34. VISION DEFECTS
(Kecacatan Penglihatan)
SHORT-SIGHTEDNESS
(rabun jauh)
LONG-SIGHTEDNESS
(rabun dekat)
Concave
(cekung)
Convex
(cembung)

35. Series Circuit
(Litar Siri)
Series Circuit
(Litar Siri)
Series Circuit
(Litar Siri)
Parallel Circuit
(Litar Selari)

36. Transformers
STEP-UP
TRANSFORMER
(Transformer Injak Naik)
STEP-DOWN
TRANSFORMER
(Transformer Injak Turun)
To increase voltage
Meningkatkan voltan
To decrease voltage
Menurunkan voltan

37. Distribution & Transmission
System
Step-up
transformer
Step-down
transformer

38. Absorption of Food
(Glucose & Starch)
( Represent Small Intestine
– mewakili usus kecil )
( Represent blood – mewakili darah )

39. • Name the enzyme found in saliva
Namakan enzim yang dijumpai dalam air liur
– Amylase
• State the function of the enzyme
Nyatakan fungsi enzim tersebut
– To convert starch into glucose (tukarkan kanji kepada
glukosa)
• Why must be kept in water bath at 37 C?
Kenapa perlu disimpan dalam rendaman air pada suhu 37 C?
Enzyme work best at body temperature.
Enzim paling berkesan pada suhu badan
Absorption of Food
(Glucose & Starch)

40. Absent
Absent Present
Absent
Absorption of Food
(Glucose & Starch)
• Why glucose can be found, but not starch?
Mengapa glukosa dapat dijumpai, tetapi tidak kanji?
– Glucose molecule is smaller than starch molecule
(glukosa lebih kecil daripada kanji)

41. Food Test
CLASSES OF
FOOD
TEST RESULT
STARCH
(kanji)
Iodine
Iodin
Blue black solution
Larutan biru gelap
GLUCOSE
(glukosa)
Benedict Solution
Larutan Benedict
Brick-red precipitate
Mendakan merah bata
PROTEIN
(Protein)
Millon’s reagent
Reagen Millon
Brick-red precipitate
Mendakan merah bata
FATS
(lemak)
Ethanol
Etanol
Fat emulsion
Emulsi lemak
FATS
(lemak)
Filter paper
Kertas turas
Translucent spot
Tompok lutsinar

42. STATES OF MATTER
(keadaan jirim)
LIQUID
(cecair)
GAS
(gas)
SOLID
(pepejal)

43. ELEMENT
(unsur)
MIXTURE
(campuran)
COMPOUND
(sebatian)
One
type of atoms
(satu jenis atom)
2 or more
types of atom
(2 atau lebih jenis atom)
2 or more
types of atom
(2 atau lebih jenis atom)
Besi, emas Campuran besi dan
pasir, udara
Air
TYPES OF PARTICLES (jenis zarah)

44. Separating Methods
IRON FILINGS SAND & SALT
Using magnet
(guna magnet)
Add water & Filter
(Tambah air & turas)
Mixtures of sand, iron filings and salt
(campuran pasir, serbuk besi dan garam)

45. REACTION METAL & NON-METAL
(tindakbalas logam & bukan logam)
METAL
(logam)
NON-METAL
(bukan logam)
PRODUCT
(hasil)
Magnesium
Magnesium
Oxygen
Oksigen
Magnesium Oxide
Magnesium Oksida
Aluminium
Alumnium
Oxygen
Oksigen
Aluminium Oxide
Aluminium Oksida
Zinc
Zink
Sulphur
Sulfur
Zinc Sulphide
Zink Sulfida
Iron
Besi
Sulphur
Sulfur
Iron Sulphide
Besi Sulfida

46. Electrolysis of Water
A
P
O
node
ositif
xygen

47. Electrolysis of Water
• Label gas P and Q Labelkan gas P dan Q
P : oxygen
Q : hydrogen
• What’s the function of acid? Apakah fungsi asid?
To allow current flow Untuk membolehkan arus mengalir
• Ratio between Oxygen and HydrogenNisbah
antara Oksigen dan Hidrogen
1 : 2

48. Gas Test
GAS TEST
Hydrogen
Hidrogen
Burning splinter produce ‘pop’ sound
Lidi menyala menghasilkan bunyi ‘pop’
Oxygen
Oksigen
Glowing splinter relights
Lidi berbara menyala semula
Carbon Dioxide
Karbon Dioksida
Lime water turns chalky
Air kapur menjadi keruh

49. Lime water turns cloudy
(Air kapur menjadi keruh)
Carbon dioxide
(Karbon dioksida)

50. FRICTIONAL FORCE
(daya geseran)

51. Langkah Mengurangkan
Geseran
51
Rollers
(penggolek) Lubricants
(Minyak pelincir)
Ball bearings
(alas bebola)
Ball bearings
(alas bebola)

53. Load
(beban)
Fulcrum
(fulkrum)
Effort
(daya)
First class lever
Tuas kelas pertama
Because fulcrum is between load and effort
Kerana fulkrum di antara beban dan daya

54. Fulcrum
(fulkrum)
Load
(beban)
Effort
(daya)
Second class lever
Tuas kelas kedua
Because load is between fulcrum and effort
Kerana beban di antara fulkrum dan daya

55. Fulcrum
(fulkrum)
Effort
(daya)
Load
(beban)
Third class lever
Tuas kelas ketiga
Because effort is between fulcrum and load
Kerana daya di antara fulkrum dan beban

56. Levers In Equilibrium
FORCE x Distance = LOAD x Distance
FORCE x 200cm = 40 N x 50cm
FORCE = 2000 / 200
FORCE = 10N

57. Kestabilan
Base Area
(Luas tapak)
Centre of Gravity
( Pusat graviti)

58. Density (ketumpatan)
Cork float on water
Gabus terapung atas air
Cork less dense than water
Gabus kurang tumpat dari air
Stone sink in water
Batu tenggelam dalam air
Stone denser than water
Batu lebih tumpat dari air

59. Acid & Alkali
Blue Red Red Blue
* Ali mat blue
(alkali merah biru)
Litmus paper Litmus paper

60. Neutralisation
(Peneutralan)
Acid + Alkali -> Salt + Water

61. 3-Pin Plug (Plug 3-pin)
EARTH
WIRE
NEUTRAL
WIRE
LIVE
WIRE
FUSE
(memutuskan elektrik
jika berlebihan)
13 A

62. Transfer of Heat
CONDUCTION (konduksi)
MEDIUM
(bahan perantaraan)
RATE
(kadar)
Solid (pepejal) The slowest
(yang paling perlahan)

63. Transfer of Heat
CONVECTION (perolakan)
MEDIUM
(bahan perantaraan)
RATE
(kadar)
Liquid & Gas
(cecair dan gas)
Slow
(perlahan)

64. Transfer of Heat
RADIATION (sinaran)
MEDIUM
(bahan perantaraan)
RATE
(kadar)
Gas (gas) The fastest
(yang paling cepat)

65. Permukaan hitam bebaskan haba dengan lebih baik
berbanding permukaan berkilat
Black surface radiates heat better than shiny surface
Hitam vs Berkilat

66. Hitam vs Berkilat
Permukaan hitam menyerap haba dengan lebih baik
berbanding permukaan berkilat
Black surface absorb heat better than shiny surface

67. Black surface
absorb & radiates heat
better
Permukaan hitam
serap & bebas haba
dengan lebih baik

68. WORK
Arif has a mass of 45 kg. He
climbs a stair which is 3 meter
high in 9 seconds.
Calculate the work done by
Arif.
= 450 N X 3 m
= 1350 J

69. POWER
Arif has a mass of 45 kg. He
climbs a stair which is 3 meter
high in 9 seconds.
Calculate the power used by
Arif.
= 1350 J
9s
= 150 W

70. V = I R and P = V I
V
I R
P
V I
V = voltage
I = current
R = resistance
P = power
V = voltage
I = current
Ohm’s Law

71. V
I R
V = voltage
I = current
R = resistance
Ohm’s Law
V = I X R
V I
V R
I R
R I

72. Water Displacement Method
Kaedah Penyesaran Air

73. COMPOSITION OF AIR
Kandungan udara

75. Effects of Smoking on Lungs
(Kesan merokok pada paru-paru)
( Temperature increase )
( White turns yellow )
( Red turn yellow )

76. Interactions
• Prey-predator (mangsa-pemangsa)
• Competition (Persaingan)
• Parasitism (Parasitisme)
• Mutualism (Kesalingan)
• Commensalisme (Komensalisme)

77. Prey-predator
(Mangsa-Pemangsa)

78. Mynah and Buffalo
Mutualism
(Kesalingan)

79. Commensalism
(Kommensalisme)

80. Tapeworm
Parasitism
(Parasitisme)

81. Tertiary Consumer
(pengguna tertier)
Secondary Consumer
(pengguna sekunder)
Primary Consumer
(pengguna primer)
Producer
(Pengeluar)

82. Sunlight
(cahaya matahari)
Water
(air)
Chloroplast
(kloroplas)
Carbon dioxide
(karbon dioksida)

83. A MY TARGET……..

84. Good
Luck!!