Bah b

EDITED FROM MODUL SINAR /SK PERMATANG TOK MAHAT
ScienceScienceScienceScience
Year 4,5 & 6
Name : ___________________________________________
Class : ____________________________________________
ScienceScienceScienceScience –––– Section BSection BSection BSection B
Year 4,5 & 6
: ___________________________________________
: ____________________________________________
ZAZOLNIZAM BIN ZAKARIA
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Section BSection BSection BSection B
Year 4,5 & 6
: ___________________________________________
: ____________________________________________

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1. The following information shows three plants of the same type that are placed in
different location. The investigation takes about two weeks.
Maklumat berikut menunjukkan tiga tumbuhan yang sama jenis dan diletakkan di
tempat yang berbeza. Penyiasatan dijalankan selama dua minggu.
Plant J : in a dark place.
Tumbuhan J : di tempat gelap
Plant K : in a shady place.
Tumbuhan K : di tempat teduh
Plant L : in a bright place.
Tumbuhan L : di tempat terang
The results are recorded in the table below.
Keputusan direkodkan seperti dalam jadual di bawah.
Table 1
(a). State the aim of the investigation.
Nyatakan tujuan penyiasatan ini.
To investigate the relatrionship between ____________________________________
and _________________________________________________________________
Untuk menyiasat hubungan antara _________________________________________
dan _________________________________________________________________
(b). In this investigation state,
Dalam penyiasatan ini nyatakan,
(i). what is changed : ______________________________________________
dimanipulasikan
(ii). what is observed : _______________________________________________
bergerak balas
Plant
Tumbuhan
Condition of place
Keadaan tempat
Condition of plants
Keadaan tumbuhan
J
Dark
Gelap
Dead
Mati
K
Shady
Teduh
Wilted
Layu
L
Bright
Terang
Healthy
Segar

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2. Diagram 1 shows two plants, M and N which are put in one place. Both plants are not
given water for a week.
Rajah 1 menunjukkan dua tumbuhan, M dan N yang diletakkan di satu tempat.Kedua-
duanya tidak disiram air selama seminggu.
Diagram 1
(a). In this experiment, state the things that;
Dalam eksperimen ini, nyatakan pembolehubah berikut :
i. is changed : ____________________________________________
dimanipulasikan
ii. is observed : ____________________________________________
bergerak balas
iii. is kept the same : ____________________________________________
dimalarkan
3. In a study about the number of pupils who have flu, a group of pupils gathered
information in the table below.
Dalam satu kajian tentang bilangan murid yang menghidap selsema, sekumpulan
murid mengumpul maklumat seperti di bawah.
Day
Hari
Number of pupils having flu
Bilangan murid menghidap selsema
Monday
Isnin
2
Tuesday
Selasa
4
Wednesday
Rabu
6
Thursday
flu Khamis
Friday
Jumaat
10
Table 2
Plant M
Tumbuhan M
Plant N
Tumbuhan N

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(a). State the pattern of the change in the number of pupils who have flu.
Nyatakan pola perubahan bilangan murid yang menghidap selsema.
_____________________________________________________________________
(b) Predict the number of pupils having flu on Thursday.
Ramalkan bilangan murid menghidap selsema pada hari Khamis.
_____________________________________________________________________
(c). In this investigation, state what is
Dalam penyiasatan ini, nyatakan apakah
i. changed : ____________________________________________
dimanipulasikan
ii. observed : ___________________________________________
bergerak balas
(d). What conclusion can be made from the study above?
Apakah kesimpulan yang boleh dibuat daripada kajian di atas?
When the ____________________ increases / decreases, the __________________
_____________________________increases / decreases
Apabila __________________ bertambah / berkurang, maka ____________________
____________________________________ bertambah / berkurang.
4. In a study about chicken pox, a group of pupils gathered information in the bar chart
below.
Dalam satu kajian tentang demam campak, sekumpulan murid mengumpul maklumat
seperti dalam carta bar di bawah.
Number of patients
Bilangan pesakit
100 –
90 –
80 –
70 –
60 –
50 –
40 –
30 –
20 –
10 –
Year
2003 2004 2005 2006 2007 Tahun
Diagram 2

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(a). Name the thing that is
Namakan benda yang
i. changed : _________________________________________________
dimanipulasikan
ii. observed : _________________________________________________
bergerak balas
(b). Based on the information gathered, write one statement relating the two things in (a).
Berdasarkan maklumat yang didapati, tulis satu kenyataan berhubung dua perkara
dalam (a).
If the ___________________ increases / decreases, the _______________________
_____________________________ increases / decreases.
Jika ____________________ bertambah / berkurang, maka ____________________
______________________________ bertambah / berkurang.
(c). Based on the bar chart, state the pattern of the change in the number of patients.
Berdasarkan carta bar. Nyatakan corak perubahan bilangan pesakit.
_____________________________________________________________________
5. The following table shows the number of tigers found in a jungle.
Jadual di bawah menunjukkan bilangan harimau yang dijumpai dalam sebuah hutan.
Year
Tahun 2000 2002 2004 2006 2008
Number of tiger
Bilangan harimau 26 22 18 14
Table 3
(a). What is the aim of this investigation?
Apakah tujuan penyiasatan ini?
To investigate the relationship between the ______________________________ and
the __________________________________________________________________
Untuk menyiasat hubungan antara _____________________________________ dan
_____________________________________________________________________
(b). Based on the investigation, state the following that is:
Berdasarkan penyiasatan ini, nyatakan maklumat berikut:
i. changed ( manipulated variable):
dimanipulasikan
_______________________________________________________________

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ii. measured (responding variable):
bergerak balas
_______________________________________________________________
(c). Predict the number of tigers in 2008?
Ramalkan bilangan harimau pada tahun 2008?
____________________________________________(Jawapan dalam bentuk angka)
(d). What can you conclude from the investigation?
Apakah kesimpulan yang boleh dibuat daripada penyiasatan ini?
When the ________________ increases / decreases, the ______________________
________________________ increases / decreases.
Apabila ___________________ bertambah / berkurang, maka ___________________
___________________________ bertambah / berkurang.
6. A group of pupils carried out an investigation on three pieces of bread of the same
size. They sprinkled different amount of water on the bread as shown in Diagram 3.
Sekumpulan murid menjalankan penyiasatan ke atas tiga keping roti yang sama saiz.
Mereka merenjis ke atas roti dengan jumlah air yang berbeza seperti yang ditunjukkan
dalam Rajah 3 di bawah.
Bread K Bread L Bread M
Roti K Roti L Roti M
Sprinkled with one Sprinkled with three Sprinkled with six
teaspoon of water teaspoon of water teaspoon of water
Direnjis dengan Direnjis dengan Direnjis dengan
satu sudu air tiga sudu air enam sudu air
Diagram 3
The condition of the bread after three days is shown in Table 4.
Kedaan roti selepas tiga hari ditunjukkan dalam Jadual 4.
Bread
Roti
K L M
Number of mould spots
Bilangan tompokan kulat
3 6 15
Table 4
(a). In this investigation,
Dalam penyiasatan ini,

i. what is changed : ________________________________________________
dimanipulasikan
ii. what is observed : ________________________________________________
bergerak balas
(b). What can you conclude from the investigation ?
Apakah kesimpulan daripada penyiasatan ini ?
When the _____________________________________ increases / decreases, the
_________________
Apabila ______________________________________ bertambah / berkurang, maka
____________________________________________ bertambah / berkurang.
7. Aimiliyana carried out an investigation to find out
of food and the number of consumers. The investigation involved rats and owls
in a paddy field. The investigation took 4 weeks.
Amiliyana menjalankan penyiasatan untuk mencari hubungan di antara sumber
makanan dan bilan
di kawasan sawah padi.Penyiasatan ini mengambil masa selama 4 minggu.
The observations were recorded in the following table.
Penyiasatan direkodkan dalam jadual di bawah.
Week
Minggu
Number of owl
Bilangan burung hantu
Number of rat
Bilangan tikus
(a) State two things that are obser
Nyatakan dua perkara yang diperhatikan dalam penyiasatan ini.
_____________________________________________________________________
(b) State the pattern of the change in the number of rat..
Nyatakan corak perubahan p
_____________________________________________________________________
what is changed : ________________________________________________
dimanipulasikan
what is observed : ________________________________________________
bergerak balas
What can you conclude from the investigation ?
Apakah kesimpulan daripada penyiasatan ini ?
_____________________________________________ increases / decreases.
Aimiliyana carried out an investigation to find out the relationship between sources
in a paddy field. The investigation took 4 weeks.
makanan dan bilangan pengguna.Penyiasatan ini melibatkan tikus dan burung hantu
Diagram 4
The observations were recorded in the following table.
asatan direkodkan dalam jadual di bawah.
1 2 3
Bilangan burung hantu
5 7 9
35 28 22
Table 5
State two things that are observed in the investigation.
_____________________________________________________________________
State the pattern of the change in the number of rat..
Nyatakan corak perubahan pada bilangan tikus.
_____________________________________________________________________
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what is changed : ________________________________________________
what is observed : ________________________________________________
____________________________ increases / decreases.
the relationship between sources
gan pengguna.Penyiasatan ini melibatkan tikus dan burung hantu
4
11
17
_____________________________________________________________________
_____________________________________________________________________

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(c). State the relationship between the things that you have mentioned in (a).
Nyatakan hubungan di antara dua perkara yang telah kamu nyatakan di (a).
If the ______________________________ increases / decreases, the ____________
________________________________ increases / decreases.
Jika _______________________________ bertambah / berkurang, maka _________
___________________________________ bertambah / berkurang.
(d) Predict the number of rat in week 5
Ramalkan bilangan tikus pada minggu kelima.
_____________________________________________________________________
8. Rafiq carried out an investigation to find out the volume of 5 marbles. He poured 30
cm³ of water into a measuring cylinder. He used marbles of the same size and
dropped the marbles, one at a time, into the cylinder as shown in diagram 4. The
volume of water was recorded each time he dropped the marbles as shown in table 6.
Rafiq menjalankan penyiasatan untuk mencari isipadu 5 biji guli. Dia menuang 30 sm³
air ke dalam silinder penyukat. Dia menggunakan guli yang sama saiz dan
memasukkan guli sebiji demi sebiji ke dalam silinder yang ditunjukkan dalam rajah 4.
Isipadu air dicatatkan setiap kali dia memasukkan guli seperti ditunjukkan dalam
jadual 6.
Diagram 5
The number of marble
Bilangan guli
0 1 2 3 4 5
Volume of water ( cm³ )
Isipadu air ( sm³ )
30 34 38 42 46 50
Table 6
(a). What is kept the same in this investigation?
Apakah yang dimalarkan dalam penyiasatan ini.
_____________________________________________________________________
10
20
30
40
50
60
10
20
30
40
50
60
marble
guli

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(b). Name the thing that is measured.
Namakan perkara yang diukur.(bergerak balas )
_____________________________________________________________________
(c). What is the aim of the investigation?
To investigate the relationship between the __________________________________
and _________________________________________________________________
dan _________________________________________________________________
9. NorHanisah from 4 Sawi carried out an investigation on the swinging of a pendulum of
different length as shown in diagram 2 below.
Norhanisah dari Kelas 4 Sawi menjalankan penyiasatan ke atas ayunan bandul
dengan perbezaan panjang tali seperti ditunjukkan rajah 2 di bawah.
Diagram 6
Table 7 shows the result.
Jadual 7 menunjukkan keputusan.
Length of string
Panjang tali
Number of swings in 30 seconds
Jumlah ayunan dalam 30 saat
20 cm 28
25 cm 23
30 cm 18
Table 7
(a). State the following :
Nyatakan :
i. Fixed Variable : ___________________________________________
dimalarkan
ii. Responding Variable : ___________________________________________
Bergerak balas
string
tali
pendulum bob
bandul

(b). Predict the number of swings in 30 seconds if the length of string is 35 cm .
Ramalkan jumlah ayunan dalam 30 saat jika panjang talinya 35 sm.
____________________________________________________________________
(c). State the hypothesis in this investigation.
Nyatakan hipotesis dalam penyiasatan ini.
If the ___________________________________________ increases / decreases, the
_______________________________________________ increases / decreases.
Jika _____________
_____________________________________________ bertamba
10. Najihah carries out an investigation using three towels of the same type and
size. She pours three different volumes of water onto each towel as shown in
diagram 6 below.
Najihah menjalankan satu penyiasatan menggunakan tiga tuala yang sama jenis dan
saiz.Dia menuang isipadu air yang berbeza ke atas setiap tuala seperti yang
ditunjukkan dalam rajah 6 di bawah.
The result of the mass of the towels after absorbing water are as recorded in Table 8 .
Keputusan menunjukkan berat tuala selepas menyerap air direkodkan dalam jadual 8.
Towel
Tuala
Mass (g)
Berat
(a) State the following :
i. Manipulated variable
Dimanipulasikan
ii. Responding variable : _____________________________________________
Bergerak balas
(b) What is the aim of the investigation ?
Apakah tujuan penyiasatan ini ?
and _________________________________________________________________
dict the number of swings in 30 seconds if the length of string is 35 cm .
____________________________________________________________________
tate the hypothesis in this investigation.
Nyatakan hipotesis dalam penyiasatan ini.
Jika _________________________________________ bertambah / berkurang, maka
_____________________________________________ bertamba
Najihah carries out an investigation using three towels of the same type and
he pours three different volumes of water onto each towel as shown in
n dalam rajah 6 di bawah.
Diagram 7
Towel
Tuala
X Y Z
Mass (g)
Berat
150 200 250
Table 8
State the following :
Manipulated variable : ____________________________________________
Dimanipulasikan
Responding variable : _____________________________________________
Bergerak balas
What is the aim of the investigation ?
and _________________________________________________________________
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dict the number of swings in 30 seconds if the length of string is 35 cm .
____________________________________________________________________
____________________________ bertambah / berkurang, maka
_____________________________________________ bertambah / berkurang.
Najihah carries out an investigation using three towels of the same type and
he pours three different volumes of water onto each towel as shown in
: ____________________________________________
Responding variable : _____________________________________________
and _________________________________________________________________

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spring
spring
50 sen coin
syiling 50 sen
dan _________________________________________________________________
(c) State the trend of change in the mass of the towels.
Nyatakan pola perubahan berat tuala.
_____________________________________________________________________
11. An experiment was carried out by Hafizuddin by placing 50 sen coins on a pan
attached to a spring as shown in diagram 7. The length of the spring was
measured.
Eksperimen dijalankan oleh Hafizudin dengan meletakkan syiling 50 sen di atas
dulang yang dihubungkan oleh spring seperti ditunjukkan dalam rajah 7.Panjang
spring disukat.
Diagram 8
Table 9 shows the results of the experiment.
Jadual 9 menunjukkan keputusannya.
Number of 50 sen coins
Bilangan syiling 50 sen
Length of spring (cm)
Panjang spring ( sm )
0 8
2 10
4 X
6 14
Table 9
Nyatakan :
i. Manipulated variable : ____________________________________________
Dimanipulasikan
ii. Responding variable : ____________________________________________
Bergerak balas
(b). What is the aim of the investigation ?
_____________________________________________________________________

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Thermometer
Termometer
Towel
Tuala
X YDiagram 9
(c). Predict the lenth of spring when four 50 sen coins is put on the pan.
Ramalkan panjang spring bila empat syiling 50 sen diletakkan ke dalam dulang.
_____________________________________________________________________
(d). State the trend of change in the length of the spring.
Nyatakan pola perubahan pemanjangan spring.
_____________________________________________________________________
12. An investigation was carried out by Eizul on the temperatures of hot water in two
beakers. One of the beakers was wrapped with towel. He poured 300 ml hot water
into each beaker. The temperatures of the hot water in the beakers was
measured every 2 minutes for a period of 8 minutes.
Penyiasatan dijalankan oleh Eizul ke atas suhu air panas di dalam dua bikar.Satu
daripada bikar dibalut dengan tuala.Dia menuang 300 ml air panas ke dalam setiap
bikar.Suhu air panas di dalam kedua-dua bekas disukat setiap 2 minit untuk jangka
masa 8 minit.
Table 10 shows the results of the investigation.
Jadual 10 menunjukkan keputusan penyiasatan.
Time (minutes )
Masa (minit)
0 2 4 6 8
Temperature of water in beaker X ( º C )
Suhu air dalam bikar X ( º C )
94 80 75 66 54
Temperature of water in beaker Y ( º C )
Suhu air dalam bikar Y ( º C )
94 90 86 82 78
Table 10
(a) State the following :
Nyatakan
i. Fixed variable : ___________________________________________
Dimalarkan
ii. Manipulated variable : ___________________________________________
Dimanipulasikan
iii. Responding variable : ____________________________________________
Bergerak balas

(b). State the hypothesis for this investigation.
Nyatakan hipotesis untuk penyiasatan ini.
_____________________________________________________________________
13. An investigation was carried out b
material to absorb water. Three types of materials were placed in trays A, B and C
respectively as shown in diagram below. After 2 minutes , the materials
were removed from the trays. The remaining water in eac
into a measuring cylinder.
Satu penyiasatan dijalankan oleh Puan Hidayah mencari keupayaan bahan untuk
menyerap air.Tiga jenis bahan diletakka
seperti yang ditunjukkan dalam rajah di bawah.Selepas 2
daripada dulang.Baki air dalam setiap dulang dituang ke dalam silinder penyukat.
Nyatakan
i. Manipulated variable
Dimanipulasikan
ii. Responding variable
Bergerak bals
iii. Fixed variables
Dimalarkan
_____________________________________________________________________
State the hypothesis for this investigation.
Nyatakan hipotesis untuk penyiasatan ini.
_____________________________________________________________________
An investigation was carried out by Puan Hidayah to find out the ability of
were removed from the trays. The remaining water in each tray was poured
into a measuring cylinder.
menyerap air.Tiga jenis bahan diletakkan dalam dulang masing
seperti yang ditunjukkan dalam rajah di bawah.Selepas 2 minit,bahan itu dikeluarkan
Diagram 10
pulated variable : ____________________________________________
Dimanipulasikan
Responding variable : ____________________________________________
Bergerak balsas
Fixed variables : _________________________________
Dimalarkan
_____________________________________________________________________
Diaper
Kain lampin
Rag
Kain buruk
- 13 -
_____________________________________________________________________
y Puan Hidayah to find out the ability of
h tray was poured
n dalam dulang masing-masing A,B dan C
minit,bahan itu dikeluarkan
: ____________________________________________
: ____________________________________________
: ____________________________________________
_____________________________________________________________________
Paper
Kertas

14. Mohd Faiz from 4 Mawar conducted an investigation
shown in diagram 10 . Three objects are placed into the hot water at the same time.
Mohd Faiz dari 4 Mawar menjalankan penyiasatan menggunakan peralatan yang
disediakan seperti ditunjukkan dalam rajah 10.Tiga objek dileta
panas pada waktu yang sama.
He touches the objects from time to time and record the findings as below.
Dia menyentuh objek dari masa ke semasa dan mencatat penemuan
bawah.
Type of objects
Jenis objek
Conductivity of
heat
Mengalirkan haba
Nyatakan
i. Fixed variable
Dimalarkan
ii. Manipulated variable
Dimanipulasikan
_____________________________________________________________________
_____________________________________________________________________
air
panas
pembaris
logam
Mohd Faiz from 4 Mawar conducted an investigation using the apparatus set up as
disediakan seperti ditunjukkan dalam rajah 10.Tiga objek dileta
panas pada waktu yang sama.
Diagram 11
Dia menyentuh objek dari masa ke semasa dan mencatat penemuan
Type of objects
Jenis objek
Metal ruler
Pembaris
logam
Glass rod
Rod kaca
Conductivity of
heat
Mengalirkan haba
Fastest to
become hot
Paling cepat
panas
Faster to
become hot
Cepat panas
Table 11
Fixed variable : ____________________________________________
Dimalarkan
Manipulated variable : ____________________________________________
Dimanipulasikan
_____________________________________________________________________
_____________________________________________________________________
air
panas
air
panas
rod kaca
sudu
plastik
- 14 -
using the apparatus set up as
disediakan seperti ditunjukkan dalam rajah 10.Tiga objek diletakkan ke dalam air
Dia menyentuh objek dari masa ke semasa dan mencatat penemuannya seperti di
Plastic spoon
Sudu plastik
Slowest to
become hot
Lambat panas
: ____________________________________________
: ____________________________________________
_____________________________________________________________________
_____________________________________________________________________

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15. Table 11 shows the positions of four planets and the time taken to orbit the sun.
Jadual 11 menunjukkan kedudukan empat planet dan masa yang diambil untuk
mengelilingi matahari.
Planet
Planet
Position from the sun
Kedudukan dari matahari
Time taken to orbit the sun
Masa diambil untuk
mengelilingi matahari
Earth
Bumi
Third
Ketiga
365 ¼ days
365¼ hari
Mars
Marikh
Fourth
Keempat
687 days
687 hari
Jupiter
Musytari
Fifth
Kelima
12 years
12 tahun
Neptune
Neptun
Eighth
Kelapan
165 years
165 tahun
Table 12
(a). What is kept the same in this investigation.
Apakah yang dimalarkan dalam penyiasatan ini.
_____________________________________________________________________
(b). What is the trend of change in time taken for the planets to orbit the sun ?
Apakah pola perubahan masa diambil bagi planet-planet mengelilingi matahari ?
_____________________________________________________________________
(c) State the relationship between the distance of a planet from the sun and the
time taken to orbit the sun.
Nyatakan hubungan di antara jarak planet dari matahari dan masa yang diambil untuk
mengelilingi matahari.
_____________________________________________________________________
_____________________________________________________________________
16. The following Table 12 shows data gathered by a group of pupils from SK Kota Setia.

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Jadual 12 menunjukkan data yang didapati oleh sekumpulan murid daripada SK Kota
Setia.
Planet
Planet
Distance from the Sun
(million km)
Jarak dari Matahari
(juta km)
Time taken to make one
complete orbit around the
Sun (year)
Masa diambil untuk
membuat satu pusingan
mengelilingi
Matahari(tahun)
R 150 1
S 780 12
T 1430 30
U 2870 84
V 4500 165
Table 12
(a). What is the aim of the investigation ?
____________________________________________________________________
____________________________________________________________________
(b). What is the trend for the time taken to make one complete orbit around the Sun ?
Apakah pola masa diambil untuk membuat satu pusingan mengelilingi Matahari ?
____________________________________________________________________
(c). State the relationship between the distance from the Sun and the time taken to make
one complete orbit around the Sun.
Nyatakan hubungan di antara jarak dari Matahari dengan masa diambil untuk
membuat satu pusingan mengelilingi Matahari.
____________________________________________________________________
(d) Planet P takes 6 years to make one complete orbit around the Sun.Predict the position
of planet P.
Planet P mengambil masa 6 tahun untuk membuat satu pusingan mengelilingi
Matahari.Ramalkan kedudukan planet P.
____________________________________________________________________

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17. Diagram 11 shows the positions of three planets from the Sun.
Rajah 11 menunjukkan kedudukan tiga planet dari Matahari.
Diagram 12
Table 13 shows the period for one complete orbit of the planets around the Sun.
Jadual 13 menunjukkan tempoh masa planet untuk mengelilingi Matahari.
Planet
Planet
Period for one complete orbit (years)
Tempoh masa melengkapkan satu pusingan(tahun)
X 2
Y 12
Z 84
Table 13
Nyatakan tujuan penyiasatan ini?
____________________________________________________________________
(b). What is the relationship between the position of the planet and the period for one
complete orbit of the planet round the Sun?
Apakah hubungan di antara kedudukan planet dengan tempoh masa planet untuk
melengkapkan satu pusingan?
_____________________________________________________________________
(c). Planet S takes 76 years to make one complete orbit around the Sun. Predict the
position of planet S.
Planet S mengambil masa 76 tahun untuk membuat satu pusingan lengkap
mengelilingi Matahari. Ramalkan kedudukan Planet S.
_____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
Sun
Matahari
ZY
X

- 18 -
18. Table 14 shows the average surface temperature of each planet in the Solar System.
Jadual 14 menunjukkan purata suhu permukaan setiap planet di dalam Sistem Solar.
Planet
Planet
Average surface temperature of planet ( º C )
Purata suhu permukaan planet ( °C )
Mercury
Utarid
440
Venus
Zuhrah
430
Earth
Bumi
22
Mars
Marikh
-23
Jupiter
Musytari
-150
Saturn
Zuhal
-180
Uranus
Uranus
-210
Neptune
Neptun
-211
Pluto
Pluto
-230
Table 14
_____________________________________________________________________
(b). What is the trend of the average surface temperature of planets from Mercury
to Pluto ?
Apakah pola purata suhu permukaan planet daripada Marikh ke Pluto?
____________________________________________________________________
(c). State the hypothesis of this investigation.
Nyatakan hipotesis dari penyiasatan ini.
_____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )

- 19 -
19. Diagram 13 below shows the orbit of planets around the Sun in the Solar System.
Rajah 13 di bawah menunjukkan orbit planet mengelilingi Matahari
dalam Sistem Solar.
Diagram 13
_____________________________________________________________________
(b). Which planet has the largest orbit ?
Planet yang manakah mempunyai orbit yang paling besar?
_____________________________________________________________________
(c). State a relationship between the distance of planet from the sun and the size of orbit
of planet.
Nyatakan hubungan di atara jarak planet dari matahari dan saiiz .
_____________________________________________________________________
_____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
Sun
Matahari
Pluto
Pluto
Neptune
Neptun
Uranus
Uranus
Saturn
Zuhal
Jupiter
Musytari
Mars
Marikh

- 20 -
20. A group of pupils from SK Bota Kanan carried out an investigation
to lift a load of 600g using different pulley systems as shown in Diagram 14.
Sekumpulan murid daripada SK Bota Kanan menjalankan penyiasatan untuk
mengangkat beban 600g menggunakan sistem takal seperti rajah 14.
Diagram 14
Nyatakan
i. Fixed Variable : ___________________________________________
Dimalarkan
ii. Manipulated Variable :____________________________________________
Dimanipulasikan
iii. Responding Variable : ___________________________________________
Bergerak balas
(b). What is the aim of this investigation ?
Nyatakan tujuan penyiasatan ini ?
_____________________________________________________________________
_____________________________________________________________________
(c). What is the conclusion for this investigation ?
Nyatakan kesimpulan daripada penyiasatan ini ?
_____________________________________________________________________
Daya
150N
Beban
600g
Daya
300N
Beban
600g

21. Shafiq carried out an investigation with gears of four different diameters. Each gear is
fixed one at a time onto the position of gear Y. The iron chain is then spun around as
shown in Diagram 15. The number of rotations made by gear Y when gear X
completes one full rotation is recorded in Table 15.
Shafiq menjalan satu penyiasatan dengan menggunakan gear yang berbeza
diameter.Setiap gear dipasang pada satu masa pada kedudukan gear Y.
rantai besi dipusing sekililing seperti dalam rajah 15.
dibuat oleh Gear Y apabila Gear X membuat
direkodkan dalam jadual 15.
Diameter of gear Y (cm)
Diameter gear Y (sm
Number of rotations made by Y
Bilangan pusingan dibuat oleh Y
Nyatakan
i. Manipulated Variable
Dimanipulasikan
ii. Responding Variable
Bergerak balas
____________________________________________________________________
(c). What is the trend for the numb
rotation of gear X as the diameter gear Y increase ?
Apakah pola bilangan pusingan dibuat oleh gear Y untuk melengkapkan pusingan
gear X jika diameter gear Y bertambah ?
_____________________________________
(d). What is the conclusion from this investigation ?
Apakah kesimpulan berdasarkan penyiasatan ini ?
_____________________________________________________________________
Shafiq carried out an investigation with gears of four different diameters. Each gear is
in Diagram 15. The number of rotations made by gear Y when gear X
completes one full rotation is recorded in Table 15.
diameter.Setiap gear dipasang pada satu masa pada kedudukan gear Y.
rantai besi dipusing sekililing seperti dalam rajah 15. Bilangan kali pusingan yang
dibuat oleh Gear Y apabila Gear X membuat satu pusingan lengkap
direkodkan dalam jadual 15.
Diagram 15
Diameter of gear Y (cm)
Diameter gear Y (sm)
2 4 6
Number of rotations made by Y
Bilangan pusingan dibuat oleh Y
12 10 8
Table 15
Manipulated Variable : ___________________________________________
Dimanipulasikan
Responding Variable : ___________________________________________
Bergerak balas
____________________________________________________________________
What is the trend for the number of rotations made by gear Y for a complete
rotation of gear X as the diameter gear Y increase ?
gear X jika diameter gear Y bertambah ?
_____________________________________________________________________
What is the conclusion from this investigation ?
Apakah kesimpulan berdasarkan penyiasatan ini ?
_____________________________________________________________________
- 21 -
Shafiq carried out an investigation with gears of four different diameters. Each gear is
in Diagram 15. The number of rotations made by gear Y when gear X
diameter.Setiap gear dipasang pada satu masa pada kedudukan gear Y. Kemudian
Bilangan kali pusingan yang
pusingan lengkap adalah
8
5
: ___________________________________________
__________________________
____________________________________________________________________
er of rotations made by gear Y for a complete
________________________________
_____________________________________________________________________

- 22 -
22. Hashim is carrying out an investigation. Diagram 16 shows Hashim is trying to
move a load by using a lever. He finds that it is difficult to move the load.
Hashim menjalankan satu penyiasatan.Rajah 16 menunjukkan Hashim cuba
menggerakkan beban dengan menggunakan tuas.Dia mendapati amat susah untuk
menggerakkan beban itu.
Fulcrum
Diagram 16
Then Hashim moves the fulcrum closer to the load as shown in Diagram 17.
He finds that it is easier to move the load.
Kemudian Hashim meggerakkan fulcrum rapat kea rah beban seperti dalam rajah 17.
Dia mendapati lebih mudah untuk menggerakkan beban itu.
Diagram 17
Nyatakan
i. Manipulated Variable : ____________________________________________
Dimanipulasikan
ii. Responding Variable : ____________________________________________
Bergerak balas
(b). What is the purpose of the investigation?
Nyatakan tujuan penyiasatan ini ?
_____________________________________________________________________
(c). Make a hypothesis for the investigation above.
Buat satu hipotesis untuk penyiasatan di atas.
_____________________________________________________________________
(d). What is the conclusion from this investigation?
Apakah kesimpulan dari penyiasatan ini ?
_____________________________________________________________________
load
load
Fulcrum
beban
beban

- 23 -
23. Mirza Azhar is carrying out an investigation. He is trying to lift the different mass
of load by stacking the books one at a time on the other end of the plank. The number
of books needed to lift the bag is recorded in the graph below.
Mirza Azhar menjalankan penyiasatan.Dia cuba mengangkat berat beban yang
berbeza dengan melonggokkan buku pada satu masa pada hujung kayu.Bilangan
buku yang diperlukan untuk mengangkat beg direkodkan seperti dalam graf di bawah.
Diagram 18
(a). What is the fixed variable in this investigation?
Apakah pembolehubah dimalarkan dalam penyiasatan ini?
_____________________________________________________________________
_____________________________________________________________________
(c). What is the conclusion from this investigation ?
Apakah kesimpulan daripada penyiasatan ini?
_____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
0
5
10
15
20
25
1 2 3
Mass of bag(kg)
Numberofbook
load
30cm
plank
70cm
beban
Berat beg (kg)
papan

- 24 -
Stop watch
Jam randiksand
pasir
Plank
Papan
wheel barrow
kereta sorong
pail
24. The diagram below shows an apparatus and materials that can be used in an
investigation. The time for the wheel barrow to go up the plank to carry the
different amount of sand is recorded.
Rajah di bawah menunjukkan peralatan dan bahan yang digunakan dalam
penyiasatan.Masa untuk kereta sorong naik ke atas papan membawa jumlah pasir
yang berbeza direkodkan.
s
Table 16
Nyatakan
i. Manipulated Variable : ___________________________________________
Dimanipulasikan
ii. Responding Variable : ____________________________________________
Bergerak balas
(b). What is the purpose of the investigation ?
_____________________________________________________________________
(c). What is the relationship between the manipulated variable and the responding
variable from this investigation ?
Apakah hubungan di antara pembolehubah dimanipulasikan dengan pembolehubah
bergerak balas daripada penyiasatan ini ?
_____________________________________________________________________
Amount of sand
Jumlah pasir
1 pail
I baldi
2 pails
2 baldi
3 pails
3 baldi
Time for wheel barrow to go up (minutes)
Masa untuk kereta sorong naik ke atas ( minit )
1 2 3
Diagram 19

- 25 -
25. The diagram shows the apparatus used in an investigation.
Rajah menunjukkan peralatan yang digunakan dalam satu penyiasatan.
Light source Cube Screen
Sumber cahaya Kiub Skrin
Diagram 20
Instructions:
Arahan
(1) Turn on the light source
Hidupkan sumber cahaya
(2) Measure the height of the shadow formed on the screen
Sukat ketinggian bayang-bayang yang terbentuk.
(3) Record the observation
Catatkan penyiasatan
(4) Repeat the activity by placing the cube nearer to the screen
Ulangi aktiviti dengan mendekatkan lagi kiub ke arah skrin
Result / Keputusan
Distance of cube from the screen (cm)
Jarak kiub dari skrin ( sm )
40 35 30 25 20
Height of the shadow formed (cm)
Ketinggian bayang-bayang yang terbentuk (sm)
17 15 13 11 9
Table 17
(a). What is the aim of the investigation above?
Apakah tujuan penyiasatan di atas?
___________________________________________________________________
(b). State the pattern of change in the height of the shadow formed.
Nyatakan pola perubahan ketinggian bayang-bayang yang terbentuk.
_____________________________________________________________________
(c). Write down two variables from the investigation above.
Tulis dua pembolehubah daripada penyiasatan di atas.
______________________________________________________________________
(d). Make a hypothesis for the investigation above.
Nyatakan hipotesis untuk penyiasatan di atas.
______________________________________________________________________

- 26 -
26. Fadilah and Shahril carried out an investigation using the apparatus as shown
below.
Fadilah dan Shahril menjalankan penyiasatan menggunakan peralatan seprti di
bawah.
Diagram 21
Shahril heated the wire by using a candle. The length of the wire increased every
2 minutes and the results were recorded in the table below.
Shahril memanaskan wayar menggunakan lilin.Panjang wayar bertambah setiap 2
minit dan keputusan dicatatkan dalam jadual di bawah.
Period of heating (minute)
Tempoh pemanasan (minit)
Length of the wire (cm)
Panjang wayar (sm)
0 8.0
2 8.5
4 9.0
6 9.5
8 10.0
Table 18
(a). What is the aim of the investigation above?
Apakah tujuan penyiasatan di atas?
____________________________________________________________________
(b). State the thing that is
Nyatakan
i. changed : ____________________________________________
dimanipulasikan
ii. observed : ____________________________________________
bergerak balas
(c). State the relationship between the period of heating and the length of wire.
Nyatakan hubungan di antara tempoh masa pemanasan dan panjang wayar.
____________________________________________________________________
wire
wayar
iron ball
bola besi
candle
lilin

- 27 -
27. Diagram 21 shows three circuits that are prepared by Asmah in an investigation.
Rajah 21 menunjukkan tiga litar disediakan oleh Asmah dalam satu penyiasatan.
R S T
Diagram 21
The table below shows the results of this experiment after the switches are turned on.
Jadual di bawah menunjukkan keputusan eksperimen ini apabila suis dihidupkan.
Circuit
Litar
The number of dry cells
Bilangan sel kering
Brightness of the bulb
Kecerahan mentol
R 1 Dim / Malap
S 2 Bright / Terang
T 3 Brightest / Paling terang
Table 19
(a) What does Asmah want to find out from the experiment?
Apakah tujuan Asmah menjalankan eksperimen?
____________________________________________________________________
(b) Based on the experiment, state the following.
Berdasarkan eksperimen, nyatakan
i. what is changed : ____________________________________________
dimanipulasikan
ii. what is observed : ____________________________________________
bergerak balas
(c) State the relationship between what to change and what to observe.
_____________________________________________________________________
The brightness of a bulb depends on the number of bulbs.
Kecerahan mentol bergantung kepada bilangan mentol.
(d). Write a hypothesis based on the statement above.
Tuliskan hipotesis berdasarkan pernyataan di atas.
_____________________________________________________________________

- 28 -
Number of dry cell
Bilangan sel kering
Speed of model car/m/s
Kelajuan model kereta/m/s
28. A group of pupils carried out an activity using model cars.
The bar chart below shows the information they have obtained.
Sekumpulan murid menjalankan aktiviti menggunakan model kereta.
Carta bar di bawah menunjukkan maklumat yang didapati.
Diagram 22
(a) What is the aim of the fair test?
Apakah tujuan ujikaji ini?
_____________________________________________________________________
(b). In this fair test,
Dalam ujikaji ini,
i. what is changed? : ____________________________________________
dimanipulasikan?
ii. what is observed? : ____________________________________________
bergerak balas?
(c) What is the relationship between the number of dry cells and the speed of cars?
Apakah hubungan di antara bilangan sel kering and kelajuan kereta?
______________________________________________________________________
5
10
15
20
25
30
1 2 3 4 5 6

- 29 -
29. Diagram 23 shows an investigation that was carried out by Amir. He records
the number of complete swings in 30 seconds for a pendulum with different lengths.
Rajah 23 menunjukkan penyiasatan yang dijalankan oleh Amir. Dia catat bilangan
ayunan lengkap dalam 30 saat oleh bandul dengan panjang yang berbeza.
Diagram 23
Table 18 shows the result recorded by Amir.
Jadual 18 menunjukkan keputusan yang dicatat oleh Amir.
Length of pendulum (cm)
Panjang bandul (sm)
10 20 30 40 50
Number of complete swings
Jumlah ayunan lengkap
40 36 32 28 24
Table 20
(a). State the aim for the above investigation.
Nyatakan tujuan penyiasatan di atas.
_____________________________________________________________________
(b). State the following based on the above investigation.
Nyatakan perkara berikut berdasarkan penyiasatan di atas.
i. What is changed : ____________________________________________
Dimanipulasikan
ii. What is measured :
____________________________________________
Bergerakbalas
string
tali
pendulum
bandul

- 30 -
30. The bar chart below shows the result of a fair test when the towel is being dried inside
the room with different temperatures.
Carta bawah di bawah menunjukkan keputusan uji kaji bila tuala dikeringkan di dalam
bilik dengan suhu yang berlainan.
Time taken for towel to dry (minute)
Masa diambil untuk tuala kering(minit)
60 –
50 –
40 –
30 –
20 –
10 –
Room temperature (°C)
27 29 31 33
Diagram 24
(a). State the change of pattern in the time taken for the towel to dry.
Nyatakan perubahan pola masa yang diambil untuk tuala mengering.
_____________________________________________________________________
(b). What is the aim of this fair test ?
Apakah tujuan uji kaji ini ?
_____________________________________________________________________
_____________________________________________________________________
(c). State the relationship between what you changed and measured above.
Nyatakan hubunan di antara pemboleubah dimanipulasi dan bergerak balas.
_____________________________________________________________________
MV : _______________________________________
Suhu bilik(°C)

- 31 -
RV : _______________________________________
31. The diagram shows a set of apparatus that was used in an investigation.
Rajah menunjukkan peralatan yang digunakan untuk satu penyiasatan.
X Y Z
Diagram 25
Ramli pours 150ml of water into each container and places the containers at the
school field. The time needed to evaporate 150ml water for each container is
shown in the Table below.
Ramli memasukkan 150ml air ke dalam setiap bekas dan melatakkan bekas di padang
sekolah.Masa diperlukan untuk 150 ml air tersejat pada setiap bekas seperti yang
ditunjukkan dalam jadual di bawah.
Container
Bekas
Time of evaporation (day)
Masa penyejatan (hari)
X 2
Y 6
Z 3
Table 21
(a). State the aim of the investigation above.
Nyatakan tujuan penyiasan di atas.
_____________________________________________________________________
(b). State two things that were observed.
Nyatakan dua perkara yang perlu dikenal pasti.
_____________________________________________________________________
(c). What is the relationship between the things that were mentioned in (b)?
Apakah hubungan di antara dua perkara yang kamu nyatakan di (b)?
_____________________________________________________________________
(d). Make a hypothesis for the investigation above.
Buat satu hipotesis untuk penyiasatan di atas.
_____________________________________________________________________
MV : _______________________________________ ( ________________ )

- 32 -
RV : _______________________________________ ( ________________ )
32. Year 5 Bestari carried out an investigation on the melting of ice. An ice cube was
placed into four beakers which contained 100 ml of water with different
temperatures. The table below shows the result of the investigation.
Tahun 5 Bestari menjalankan penyiasatan ke atas peleburan ais.Setiap kiub ais
diletakkan ke dalam setiap bikar yang mengandungi 100 ml air dengan suhu yang
berbeza.Jadual di bawah menunjukkan keputusan penyiasatan.
Temperature of water (°C)
Suhu air (°C)
Period of melting (second)
Masa untuk melebur (saat)
30 80
40 70
50 60
60 50
Table 22
(a). State the pattern of change in the period of melting.
Nyatakan pola perubahan masa untuk melebur.
_____________________________________________________________________
(b). State what is
Nyatakan
i. changed : ____________________________________________
dimanipulasikan
ii. measured : ____________________________________________
bergerak balas
(c). Write one hypothesis based on the investigation above.
Tuliskan satu hipotesis berdasarkan penyiasatan di atas.
_____________________________________________________________________
33. In an investigation, a beaker of water is heated. The amount of water that is
collected in the measuring cylinder is recorded in Table 21 below.
Dalam penyiasatan ini, air di dalam bikar dipanaskan.Jumlah air yang dikumpul di
dalam silinder penyukat direkodkan seperti dalam Jadual 21 di bawah.
Steel plate
beaker
water
measuring cylinder
Diagram 26
bikar
kepingan keluli
silinder penyukat
air

- 33 -
Time taken to heat the water (minutes)
Masa diambil untuk panaskan air
(minit)
The amount of water in the measuring cylinder (ml)
Jumlah air dalam silinder penyukat (ml)
10 4
20 8
30 12
40 16
Table 23
(a). What do you want to find out from this investigation ?
Apakah yang ingin anda siasat daripada penyiasatan ini ?
_____________________________________________________________________
(b). What is the trend in the amount of water in the measuring cylinder ?
Apakah corak pada jumlah air disukat dalam silider penyukat?
_____________________________________________________________________
(c). Based on this investigation, state the following.
Berdasarkan penyiasatan ini, nyatakan
i. what is changed : _______________________________________________
dimanipulasikan
iii. what is measured :
_______________________________________________
bergerak balas
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
34. Table 23 shows the observations made in an investigation.
Jadual 23 menunjukkan pemerhatian dalam satu penyiasatan.
Time of day
Masa dalam
sehari
8.30 am 9.30 am 10.30 am 2.30 pm 3.30 pm 4.30 pm
Position of the
shadow
Kedudukan
bayang-bayang
West West West East East East
Table 24
(a). What is the aim of this investigation ?

- 34 -
_____________________________________________________________________
_____________________________________________________________________
(b). State the variables:
Nyatakan pembolehubah
i. What to change : ___________________________________________
Dimanipulasikan
ii. What to observe : ___________________________________________
Bergerak balas
35. Diagram 28 shows the results of an investigation. The dates given are from the Lunar
Calendar.
Rajah menunjukkan keputusan penyiasatan.Data yang diberi daripada Kalender
Lunar.
1st
day 3rd
day 7th
day 10th
day 15th
day
Diagram 28
(a). What is the aim of the investigation?
_____________________________________________________________________
_____________________________________________________________________
(b). What is the trend of change in the size of the Moon as it appears in the sky
from the 3rd
day to the 15th
day?
Apakah pola perubahan pada saiz bulan yang kelihatan di langit dari hari ke 3 hingga
hari ke 15 ?
_____________________________________________________________________
hari 1 hari ke 3 hari ke 7 hari ke 10 hari ke 11

- 35 -
36. The length of shadow is measured from 9.30 am to 2.30 pm. The Table below
shows the results of the investigation.
Panjang bayang-bayang diukur dari 9.30 am hingga 2.30 pm.Jadual di bawah
menunjukkan keputusan penyiasatan.
Time
Masa
9.30
am
10.30
am
11.30
am
12.30
noon
1.30
pm
2.30
pm
Length of
shadow (cm)
Panjang
bayang-
bayang(sm)
60 30 10 - 10 30
Table 25
(a). What is the aim of the investigation?
_____________________________________________________________________
_____________________________________________________________________
(b). What is the trend of change in the length of the shadow from 9.30 am to 2.30 pm?
Apakah pola perubahan panjang baying-bayang daripada pukul 9.30 pagi hingga 2.30
petang?
_____________________________________________________________________
(c). Suggest one hypothesis based on the trend stated in (b).
Cadangkan satu hipotesis berdasarkan pola yang dinyatakan di (b).
_____________________________________________________________________
_____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )

- 36 -
37. The bar chart shows the information that was gathered by a group of pupils in an
investigation.
Carta bar dibawah menunjukkan maklumat yang dikumpul oleh sekumpulan murid
dalam satu penyiasatan.
Size of the Moon
4
th
10
th
15
th
20
th
26
th
Date according to the lunar calendar
Tarikh berdasarkan Kalendar Lunar
Diagram 29
(a). What is the purpose of the investigation?
_____________________________________________________________________
(b). What is the pattern of change in the size of the Moon?
Apakah pola perubahan saiz bulan?
______________________________________________________________________
(c). State the thing that is :
Nyatakan
i. changed : _________________________________________________
dimanipulasi
ii. observed : _________________________________________________
bergerak balas
Saiz bulan

- 37 -
38. Husaini records the length of the shadow of a pole from 9.00 am to 3.00 pm. The
bar chart in Diagram 30 shows the result.
Husaini merekod panjang bayang-bayang sebatng tiang dari pukul 9.00 pagi hingga
3.00 petang. Carta bar di bawah menunjukkan keputusannya.
Length of the shadow
Panjang bayang-bayang
Time
9.00 10.00 11.00 12.00 1.00 2.00 3.00 Masa
am am am noon pm pm pm
Diagram 30
(a). What is the pattern of change in the length of the shadow from 9.00 a.m. to
3.00 pm ?
Apakah pola perubahan pada panjang bayang-bayang dari pukul 9.00 pagi ke 3.00
petang.
_____________________________________________________________________
Nyatakan
i. changed : ____________________________________________
dimanipulasikan
ii. measured : ____________________________________________
bergerak balas

- 38 -
39. Diagram 31 shows the combination of several shapes to form two models.
Rajah 31 menunjukkan kombinasi beberapa bentuk untuk membentuk dua model.
R S
Diagram 31
(a). State a relationship between the base area and the stability of the model.
Nyatakan hubungan di antara luas tapak dengan kestabilan model.
_____________________________________________________________________
(b). State a relationship between the height of building and the stability of a building.
Nyatakan hubungan di antara tinggi dan kestabilan sesuatu bangunan.
____________________________________________________________________
____________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
40. Three similar objects, A, B and C, are placed on three desks as shown in the

- 39 -
diagram below.
Tiga objek yang serupa A, B dan C, diletakkan di atas meja seperti yang ditunjukkan
dalam rajah di bawah.
A B C
Diagram 32
Model B toppled over first, and then followed by model A and C.
Model B jatuh dahulu, dan kemudian diikuti model A dan C
(a). State the aim of this investigation.
Nyatakan tujuan penyiasatan ini.
_____________________________________________________________________
(b). Write a relationship based on the aim of your investigation as stated in (a).
Nyatakan hubungan berdasarkan tujuan penyiasatan ini yang dinyatakan di (a).
_____________________________________________________________________
_____________________________________________________________________
(c). State
Nyatakan
i. What is changed : ___________________________________________
Dimanipulasikan
ii. What is observed : ____________________________________________
Bergerak balas
(d). What is the conclusion of this investigation?
Apakah kesimpulan dari penyiasatan ini?
_____________________________________________________________________
41. The picture below shows an investigation that is carried out by a group of Year 5
pupils. The blocks are added one by one until the glass rod snap. The experiment is

- 40 -
repeated by increasing the number of glass rods.
Gambar di bawah menunjukkan penyiasatan yang dijalankan oleh sekumpulan murid
Tahun 5.Blok ditambah satu demi satu sehingga rod kaca itu pecah.Eksperimen ini
diulang dengan menambahkan bilangan rod kaca.
bristle
wooden block
blok kayu
block
bongkah
dish
piring
Diagram 33
The Table below shows the results of this experiment.
Jadual menunjukkan keputusan eksperimen.
Number of glass rods
Bilangan rod kaca
1 2 3 4 5
Number of blocks
Bilangan bongkah
2 4 6 8 10
Table 26
(a). What is the pattern of change in the number of blocks?
Apakah pola perubahan pada bilangan blok?
_____________________________________________________________________
(b). What do the pupils want to find out from this investigation?
Apakah yang hendak dibuktikan dalam penyiasatan ini?
_____________________________________________________________________
_____________________________________________________________________
(c). What is kept the same in this investigation?
Apakah pembolehubah yang dimalarkan?
______________________________________________________________________
(d). Make a hypothesis for this investigation.
Buatkan satu hipotesis untuk penyiasatan ini.
______________________________________________________________________
MV : _______________________________________ ( ________________ )
RV : _______________________________________ ( ________________ )
42. A group of pupils carried out an investigation on the stability of a structure to support
Glass rod
Rod kaca

- 41 -
the mass of loads. The table below shows the result of the investigation.
Sekumpulan murid menjalankan penyiasatan ke atas kestabilan struktur untuk
menampung berat.Jadual di bawah menunjukkan keputusan penyiasatan.
Base area of the structure (cm²)
Luas tapak struktur (sm²)
Mass of load that can be supported (g)
Berat beban yang boleh ditampung(g)
8 20
12 30
16 40
20 50
Table 27
(a). What is the aim of this investigation?
_____________________________________________________________________
_____________________________________________________________________
Nyatakan
i. changed : ____________________________________________
dimanipulasikan
ii. observed : ____________________________________________
bergerak balas
(c). Make a hypothesis for this investigation.
Buat satu hipotesis untuk penyiasatan ini.
______________________________________________________________________
______________________________________________________________________
(d) Predict the mass of load that can be supported if the base area is 24 sm².
Ramalkan berat beban yang boleh ditanggung sekiranya luas tapak adalah 24 sm².
_____________________________________________________________________
43. Diagram 34 shows an investigation that is carried out by Amalina. Four cylinders of
different height are placed on a table.

- 42 -
Rajah 34 menunjukkan penyiasatan yang dijalankan oleh Amalina.Empat silinder yang
berbeza ketinggian diletakkan di atas meja.
Diagram 34
The table is slowly lifted up at one side and Table 26 shows the time taken for the
cylinders to fall down.
Meja itu diangkat perlahan-lahan pada satu belah dan Jadual 26 menunjukkan masa
diambil untuk silider itu jatuh.
Cylinder
Silinder
S T U V
Time taken for the cylinder to fall down (s)
Masa diambil untuk silider jatuh (s)
3 7 10 5
Table 28
(a). What is the aim of this activity?
Apakah tujuan aktiviti ini?
____________________________________________________________________
Nyatakan pembolehubah
i. changed : ____________________________________________
dimanipulasikan
ii. measured : ____________________________________________
bergerak balas
44. Diagram 35 shows some sewing needles made from iron. Two sewing needles are
wrapped in wax paper and labeled as U and another two are wrapped in tissue paper
S
T
U
V

and labeled as V. Both samples are left aside for two months
Rajah 35 menunjukkan jarum jahit dibuat daripada besi.Dua jarum jahit dibalut dalam
kertas minyak dan ditanda sebagai U dan dua lagi dibalut dengan kertas tisu dan
ditanda sebagai V.Kedua
Table 29 below shows the result.
Material used to wrap the needles
Bahan digunakan untuk membalut
Wax paper
Kertas minyak
Tissue paper
Kertas tisu
(a). What is the fixed variable in this investigation?
Apakah pembolehubah dimalarkan
_____________________________________________________________________
___________________________________________________
(c). State one hypothesis from this investigation.
Nyatakan hipotesis daripada penyiasatan ini.
_____________________________________________________________________
MV : __________________________________________________________
RV : ___________________________________________________________
and labeled as V. Both samples are left aside for two months.
ditanda sebagai V.Kedua-duanya ditinggalkan di luar selama dua bulan.
Diagram 35
Table 29 below shows the result.
Material used to wrap the needles
Bahan digunakan untuk membalut
jarum
Condition of needles after two month
Keadaan jarum selepas d
Wax paper
Kertas minyak
Not rusty
Tidak berkarat
Tissue paper
Kertas tisu Berkarat
Table 29
What is the fixed variable in this investigation?
Apakah pembolehubah dimalarkan dalam penyiasatan ini?
_____________________________________________________________________
___________________________________________________
State one hypothesis from this investigation.
Nyatakan hipotesis daripada penyiasatan ini.
_____________________________________________________________________
: __________________________________________________________
___________________________________________________
Jarum
Kertas
minyak
- 43 -
duanya ditinggalkan di luar selama dua bulan.
Condition of needles after two month
Keadaan jarum selepas dua bulan
Not rusty
Tidak berkarat
Rusty
Berkarat
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
: ___________________________________________________________
___________________________________________________
Jarum
Kertas
tisu

- 44 -
Diagram 35
45. The diagram above shows an investigation on the germination of seeds in two beakers.
Observation is made after five days.
Rajah di atas menunjukkan penyiasatan ke atas percambahan biji benih dalam dua
bekas.Pemerhatian dibuat selepas lima hari.
(a). Predict the condition of the seedlings in both beakers after five days.
Ramalkan keadaan kedua-dua biji benih selepas lima hari
(i) Seedlings in beaker P.
Biji benih dalam bikar P
_______________________________________________________________
(ii) Seedlings in beaker Q.
Biji benih dalam bikar Q.
_______________________________________________________________
(b). State the thing that is changed in the above investigation.
Nyatakan apa yang diubah dalam penyiasatan ini.
_____________________________________________________________________
(c). What conclusion can be made from this investigation.
Apakah kesimpulan yang boleh dibuat daripada penyiasatan ini.
_____________________________________________________________________
_____________________________________________________________________
tap water
layer of oil
seeds
Beaker P Beaker Q
Lapisan minyak
air paip
biji benih

Bah b

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