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1. Which of the following steps can be taken to reduce parallax error while taking a
measurement from the voltmeter ?
Langkah berikut yang manakah boleh diambil untuk mengurangkan ralat paralaks semasa
mengambil bacaan dari sebuah voltmeter?
A The pointer needs to be seen through an anti-parallax mirror.
Penunjuk perlu dilihat melalui cermin anti-paralaks.
B The pointer image is at the right of the pointer.
Imej penunjuk berada di sebelah kanan penunjuk.
C Take several readings and find out the average.
Ambil beberapa bacaan dan tentukan puratanya.
D Use a more sensitive voltmeter.
Gunakan sebuah voltmeter yang lebih peka.
2. Which of the following is not a SI base unit ?
Yang manakah antara yang berikut bukan unit asas S.I.?
A Meter
Meter
B Kilogram
Kilogram
C Ampere
Ampere
D Hour
Jam
3. A student draws graph y against x. The relationship between y and x is y = r + px, r and p
are constants. The gradient of graph y against x is
Seorang pelajar melukis graf y lawan x. Hubungan antara y dan x ialah y=r+px, r dan p
adalah pemalar. Kecerunan graf y lawan x ialah
A p
B r
C y
D x
1
4. The mass of an object is two centigram. Which of the following explains the statement
above ?
Jisim sebuah objek ialah dua sentimeter. Yang manakah antara berikut menerangkan
pernyataan di atas?
A The mass of the object is 2 x 10 1−
g
Jisim objek ialah 2 x 10-1
g.
B The mass of the object is 2 x 10 2−
g
Jisim objek ialah 2 x 10-2
g.
C The mass of the object is 2 x 10 3−
g
Jisim objek ialah 2 x 10-3
g.
D The mass of the object is 2 x 10 2
g
Jisim objek ialah 2 x 102
g.
E The mass of the object is 2 x 106
g
Jisim objek ialah 2 x 106
g.
5. Which of the following physical quantity is a derived quantity ?
Yang manakah antara kuantiti fizik berikut adalah kuantiti terbitan?
A Mass
Jisim
B Temperature
Suhu
C Length
Panjang
D Area
Luas
6. Which of the following is a vector quantity?
Yang manakah antara berikut adalah kuantiti vektor?
A Age of sun
Usia matahari
B Acceleration of gravity
Pecutan graviti
C Mass of a ball
Jisim bola
D Distance between Ipoh and Melaka
Jarak antara Ipoh dan Melaka
2
7. Which of the following is a S.I. base unit ?
Yang manakah antara berikut ialah kuantiti asas S.I.?
A Decimeter
Desimeter
B Meter
Meter
C Kilometer
Kilometer
D Megameter
Megameter
8. Which of the following is a scalar quantity ?
Yang manakah antara berikut ialah kuantiti skalar?
A Distance
Jarak
B Displacement
Sesaran
C Weight
Berat
D Momentum
Momentum
9. Which physical quantity has the wrong S.I. unit ?
Kuantiti fizik yang manakah mempunyai unit S.I. yang salah?
Physical quantity
Kuantiti fizik
S.I. unit
Unit S.I.
A Length
Panjang
Metre
Meter
B Mass
Jisim
Kilogram
Kilogram
C Time
Masa
Second
Saat
D Temperature
Suhu
Celcius
Celsius
3
10. The diagrams show the scales on a pair of vernier callipers and a micrometer screw gauge.
Rajah menunjukkan skala pada sepasang angkup vernier dan sebuah tolok skru
mikrometer.
Vernier Callipers
Angkup vernier
Micrometer screw gauge
Tolok skru mikrometer
Which comparison is correct about the sensitivity of the vernier callipers and the
micrometer screw gauge when measuring the thickness of a coin ?
Perbandingan manakah adalah betul tentang kepekaan angkup vernier and tolok skru
mikrometer bila mengukur ketebalan duit syiling.
Vernier callipers
Angkup vernier
Micrometer
screw gauge
Tolok skru
mikrometer
A High sensitivity
Kepekaan tinggi
High sensitivity
Kepekaan tinggi
B Low sensitivity
Kepekaan rendah
Low sensitivity
Kepekaan rendah
C High sensitivity
Kepekaan tinggi
Low sensitivity
Kepekaan rendah
D Low sensitivity
Kepekaan rendah
High sensitivity
Kepekaan tinggi
4
11. A, B, C and D show the shooting marks on a target. Which marks can explain the concept
of consistency of a measurement ?
A, B, C dan D menunjukkan kesan tembakan pada suatu sasaran. Kesan manakah dapat
menerangkan konsep kekonsistenan sesuatu ukuran?
A
B
C
D
5
12. Which of the following physical quantity is a derived quantity ?
Kuantiti fizik manakah merupakan suatu kuantiti terbitan?
A Volume
Isipadu
B Length
Panjang
C Mass
Jisim
13. Which of the prefixes below are in increasing order ?
Awalan manakah disusun mengikut tertib meningkat?
A Nano, milli, deci, mega
Nano, mili, desi, mega,
B Giga, kilo, centi, nano
Giga, kilo, senti, nano
C Deci, nano, giga, milli
Deci, nano, giga, mili
D Centi, giga, deci, nano
Senti, giga, desi, nano
14. The graph shows the relationship between physical quantities X and Y.
Graf menunjukkan hubungan antara kuantiti fizikal X dan Y.
Which statement about the graph is wrong?
Pernyataan manakah mengenai graf adalah salah?
A The equation of the graph is y = - x + 5
Persamaan graf ialah y = -x + 5
B The gradient of the graph is 1
Kecerunan graf ialah 1.
C If x = 5, y = 0
Jika x=5. y=0
D Y is inversely proportional to x
Y adalah berkadar songsang dengan x
6
15. The diagram shows the scale of a micrometer screw gauge.
Rajah menunjukkan skala pada sebuah tolok skru mikrometer.
What is the reading of the micrometer ?
Berapakah bacaan mikrometer?
A 6.58 mm
B 6.52 mm
C 6.03 mm
D 6.02 mm
16. Which of the following statement is true concerning zero error ?
Antara pernyataan berikut, yang manakah adalah betul tentang ralat sifar?
A It can be positive and negative.
Ia mungkin positif atau negatif.
B It occurs due to reading a value at the wrong position.
Ia berlaku akibat bacaan pada kedudukan yang salah.
C It increases when the range of the scales is big.
Ia bertambah apabila julat skala adalah besar.
D It is an example of random error.
Ia adalah contoh ralat rambang.
17. The relationship between A, and temperature, C is given by the equation A = α (2 + β C),
where α and β are constants. When graph A against C is drawn, the gradient is
Hubungan antara A, dengan suhu, C diberi oleh persamaan A = α (2 + β C), di mana α
dan β merupakan pemalar. Bila graf A lawan C dilukis, kecerunannya ialah
A 2 α
B α β C
C A
D α β
18. Which of the following shows the relationship of base quantities for acceleration ?
Yang manakah menunjukkan hubungan kuantiti-kuantiti asas untuk pecutan?
7
A length
time
masa
panjang
B length
time time×
masamasa
panjang
×
C length length
time time
×
×
masamasa
panjangpanjang
×
×
D length
time time time× ×
masamasamasa
panjang
××
19.
The diagram shows the graph of velocity, v, against time, t, for a particular movement of a
car. Which of the following equation represents the graph ?
Rajah menunjukkan graf halaju, v, lawan masa, t, untuk suatu pergerakan sebuah kereta.
Persamaan manakah mewaliki graf tersebut?
8
A v = 2t + 10
B v = t + 10
C
v =
2
1
t + 10
D
v =
2
1
t + 20
20.
What is the reading of the vernier callipers as shown in the diagram above ?
Apakah bacaan angkup vernier seperti yang ditunjukkan dalam rajah di atas ?
A 3.90 cm
B 3.70 cm
C 3.16 cm
D 2.67 cm
E 2.61 cm
21. The speed of light is 3 x 108
ms 1−
. Its speed can also be written as
Laju cahaya ialah 3 x 108
ms 1−
. Lajunya juga boleh ditulis sebagai
A 3 x 105
nms 1−
B 3 x 105
mms 1−
C 3 x 105
cms 1−
D 3 x 105
dms 1−
E 3 x 105
kms 1−
22.
The diagram above shows a micrometer screw gauge used to measure the thickness of a
coin. What is the reading shown ?
Rajah menunjukkan sebuah tolok skru mikrometer yang digunakan unutk mengukur
ketebalan sekeping duit syiling. Berapakah bacaan yang ditunjukkan ?
A 3.05 mm
B 3.50 mm
C 3.55 mm
D 3.65 mm
E 3.95 mm
9
23. Which of the following statements is true ?
Yang manakah antara pernyataan berikut adalah benar?
A Zero error is an example of random error.
Ralat sifar ialah contoh ralat rambang.
B All the readings in systematic errors are inconsistent.
Semua bacaan dalam ralat sistematik adalah tidak konsisten.
C Random errors occur due to carelessness of the observer when making a
measurement.
Ralat rambang berlaku disebabkan oleh kecuaian pemerhati ketika membuat bacaan.
D Random error will increase consistency.
Ralat rambang akan meningkatkan kekonsistenan.
24.
The diagram above shows the relationship between two physical quantities w and z. The
intercept-y is h. Which of the following shows the correct relationship ?
Rajah di atas menunjukkan hubungan antara dua kuantiti fizik w dan z. Pintasan-y adalah
h. Yang manakah berikut menunjukkan hubungan yang betul?
A w = - mh + z
B w = mh + z
C w = mz + h
D w = mz - h
10
25.
Diagram (a)
Rajah (a)
Diagram (b)
Rajah (b)
Diagram (a) shows the reading of the micrometer screw gauge when the jaws are closed.
Diagram (b) shows the reading of the micrometer screw gauge when it is used to measure
the thickness of a coin. What is the thickness of the coin ?
Rajah (a) menunjukkan bacaan tolok skru mikrometer dengan rahangnya tertutup. Rajah
(b) menunjukkan bacaan tolok skru mikrometer bila digunakan untuk mengukur ketebalan
sekeping duit syiling. Berapakah ketebalan duit syiling itu?
A 2.20 mm
B 2.30 mm
C 2.40 mm
D 2.50 mm
E 2.90 mm
26. Which of the following shows an increasing order in distance ?
Yang manakah antara berikut menunjukkan jarak dalam tertib menaik?
A 2 x 10 2−
mm, 2 x 10 6−
km, 2 x 106
m
B 2 x 10 2−
mm, 2 x 106
m, 2 x 10 6−
km
C 2 x 106
m, 2 x 10 6−
km, 2 x 10 2−
mm
D 2 x 10 6−
km, 2 x 10 2−
mm, 2 x 106
m
11
27.
The diagram shows the reading of the diameter of a ball bearing. The diameter of the ball
bearing is
Rajah menunjukkan bacaan diameter sebuah bebola. Diameter bebola itu ialah
A 1.100 cm
B 1.110 cm
C 1.133 cm
D 1.150 cm
E 1.183 cm
28. The standard form for 4567 Gm in metre is
Bentuk piawai bagi 4567 Gm dalam meter ialah
A 4.567 x 101
m
B 4.567 x 103
m
C 4.567 x 106
m
D 4.567 x 109
m
E 4.567 x 1012
m
29. A particular quantity h is given by the equation Y = kX. If the SI units for Y and X are
kgms 2−
and ms 2
, what is the SI unit for k ?
Suatu kuantiti h diberi oleh persamaan Y = kX. Jika unit S.I. bagi Y dan X adalah kgms-2
dan ms2
, apakah unit S.I. bagi k?
A kgm 2
B kgs 4−
C kg
D kgm 2
s 4−
12
30. The graph shows the relationship between s and t.
Graf menunjukkan hubungan antara s dengan t.
The relationship between a and b is represented by the equation
Hubungan antara s dengan t diwakili oleh persamaan
A
s = -
b
a
t + b
B
s = -
b
a
t + a
C
s =
b
a
t + b
D
s =
b
a
t + a
31. 50 microseconds is equivalent to
50 mikrosaat adalah setara dengan
A 5 x 10 2−
seconds/saat
B 5 x 10 3−
seconds/saat
C 5 x 10 4−
seconds/saat
D 5 x 10 5−
seconds/saat
E 5 x 10 6−
seconds/saat
32. Which of the following displacements is the same as 234.6 Gm ?
Yang manakah sesaran berikut adalah bersamaan dengan 234.6 Gm?
A 2.346 x 1011
m
B 2.346 x 1010
m
C 2.346 x 109
m
13
D 2.346 x 108
m
E 2.346 x 107
m
33. Diagram (i) shows the zero error of a vernier calipers. Diagram (ii) shows the reading of
the thickness of a coin when this vernier callipers is used. What is the corrected value of
the thickness of the coin?
Rajah (i) menunjukkan ralat sifar sebuah angkup vernier. Rajah (ii) menunjukkan bacaan
ketebalan sekeping duit syiling dengan menggunakan angkup vernier ini. Berapakah
ketebalan sebenar duit syiling tersebut?
Diagram (i)
Rajah (i)
Diagram (ii)
Rajah (ii)
A 4.11 cm
B 4.15 cm
C 4.21 cm
D 4.66 cm
E 4.70 cm
34.
The information above shows three values of volume of cooking oil.
Maklumat di atas menunjukkan tiga nilai bagi isipadu minyak masak.
Which of the following shows the volume in decreasing order ?
Manakah yang berikut menunjukkan isipadu dalam tertib menaik?
14
A 4 x 10 4−
dm3
, 400 cm3
, 4 mm3
B 4 mm3
, 4 x 10 4−
dm3
, 400 cm3
C 400 cm3
, 4 x 10 4−
dm3
, 4 mm3
D 400 cm3
, 4 mm3
, 4 x 10 4−
dm3
,
35. Calculate the volume, in m 3
, of a block of wood with dimensions 3.0 cm x 1.5 cm x 4.0
cm.
Hitungkan isipadu, dalam m3
sebuah bongkah kayu berukuran 3.0cm x 1.5cm x 4.0cm.
A 1.8 x 10 2−
B 1.8 x 10 3−
C 1.8 x 10 4−
D 1.8 x 10 5−
E 1.8 x 10 6−
15
36.
The diagram shows graph Y against
X
1
. Which of the following relationship between X
and Y is correct if the gradient is -m and the Y-intercept is t?
Rajah menunjukkan graf Y lawan
X
1
. Hubungan antara Y dan X yang manakah adalah
betul jika kecerunan ialah –m dan pintasan-Y adalah t?
A Y = t - mX
B
X = t -
Y
m
C
Y = t -
X
m
D X = t - mY
16

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Topik 1 kertas 1

  • 1. 1. Which of the following steps can be taken to reduce parallax error while taking a measurement from the voltmeter ? Langkah berikut yang manakah boleh diambil untuk mengurangkan ralat paralaks semasa mengambil bacaan dari sebuah voltmeter? A The pointer needs to be seen through an anti-parallax mirror. Penunjuk perlu dilihat melalui cermin anti-paralaks. B The pointer image is at the right of the pointer. Imej penunjuk berada di sebelah kanan penunjuk. C Take several readings and find out the average. Ambil beberapa bacaan dan tentukan puratanya. D Use a more sensitive voltmeter. Gunakan sebuah voltmeter yang lebih peka. 2. Which of the following is not a SI base unit ? Yang manakah antara yang berikut bukan unit asas S.I.? A Meter Meter B Kilogram Kilogram C Ampere Ampere D Hour Jam 3. A student draws graph y against x. The relationship between y and x is y = r + px, r and p are constants. The gradient of graph y against x is Seorang pelajar melukis graf y lawan x. Hubungan antara y dan x ialah y=r+px, r dan p adalah pemalar. Kecerunan graf y lawan x ialah A p B r C y D x 1
  • 2. 4. The mass of an object is two centigram. Which of the following explains the statement above ? Jisim sebuah objek ialah dua sentimeter. Yang manakah antara berikut menerangkan pernyataan di atas? A The mass of the object is 2 x 10 1− g Jisim objek ialah 2 x 10-1 g. B The mass of the object is 2 x 10 2− g Jisim objek ialah 2 x 10-2 g. C The mass of the object is 2 x 10 3− g Jisim objek ialah 2 x 10-3 g. D The mass of the object is 2 x 10 2 g Jisim objek ialah 2 x 102 g. E The mass of the object is 2 x 106 g Jisim objek ialah 2 x 106 g. 5. Which of the following physical quantity is a derived quantity ? Yang manakah antara kuantiti fizik berikut adalah kuantiti terbitan? A Mass Jisim B Temperature Suhu C Length Panjang D Area Luas 6. Which of the following is a vector quantity? Yang manakah antara berikut adalah kuantiti vektor? A Age of sun Usia matahari B Acceleration of gravity Pecutan graviti C Mass of a ball Jisim bola D Distance between Ipoh and Melaka Jarak antara Ipoh dan Melaka 2
  • 3. 7. Which of the following is a S.I. base unit ? Yang manakah antara berikut ialah kuantiti asas S.I.? A Decimeter Desimeter B Meter Meter C Kilometer Kilometer D Megameter Megameter 8. Which of the following is a scalar quantity ? Yang manakah antara berikut ialah kuantiti skalar? A Distance Jarak B Displacement Sesaran C Weight Berat D Momentum Momentum 9. Which physical quantity has the wrong S.I. unit ? Kuantiti fizik yang manakah mempunyai unit S.I. yang salah? Physical quantity Kuantiti fizik S.I. unit Unit S.I. A Length Panjang Metre Meter B Mass Jisim Kilogram Kilogram C Time Masa Second Saat D Temperature Suhu Celcius Celsius 3
  • 4. 10. The diagrams show the scales on a pair of vernier callipers and a micrometer screw gauge. Rajah menunjukkan skala pada sepasang angkup vernier dan sebuah tolok skru mikrometer. Vernier Callipers Angkup vernier Micrometer screw gauge Tolok skru mikrometer Which comparison is correct about the sensitivity of the vernier callipers and the micrometer screw gauge when measuring the thickness of a coin ? Perbandingan manakah adalah betul tentang kepekaan angkup vernier and tolok skru mikrometer bila mengukur ketebalan duit syiling. Vernier callipers Angkup vernier Micrometer screw gauge Tolok skru mikrometer A High sensitivity Kepekaan tinggi High sensitivity Kepekaan tinggi B Low sensitivity Kepekaan rendah Low sensitivity Kepekaan rendah C High sensitivity Kepekaan tinggi Low sensitivity Kepekaan rendah D Low sensitivity Kepekaan rendah High sensitivity Kepekaan tinggi 4
  • 5. 11. A, B, C and D show the shooting marks on a target. Which marks can explain the concept of consistency of a measurement ? A, B, C dan D menunjukkan kesan tembakan pada suatu sasaran. Kesan manakah dapat menerangkan konsep kekonsistenan sesuatu ukuran? A B C D 5
  • 6. 12. Which of the following physical quantity is a derived quantity ? Kuantiti fizik manakah merupakan suatu kuantiti terbitan? A Volume Isipadu B Length Panjang C Mass Jisim 13. Which of the prefixes below are in increasing order ? Awalan manakah disusun mengikut tertib meningkat? A Nano, milli, deci, mega Nano, mili, desi, mega, B Giga, kilo, centi, nano Giga, kilo, senti, nano C Deci, nano, giga, milli Deci, nano, giga, mili D Centi, giga, deci, nano Senti, giga, desi, nano 14. The graph shows the relationship between physical quantities X and Y. Graf menunjukkan hubungan antara kuantiti fizikal X dan Y. Which statement about the graph is wrong? Pernyataan manakah mengenai graf adalah salah? A The equation of the graph is y = - x + 5 Persamaan graf ialah y = -x + 5 B The gradient of the graph is 1 Kecerunan graf ialah 1. C If x = 5, y = 0 Jika x=5. y=0 D Y is inversely proportional to x Y adalah berkadar songsang dengan x 6
  • 7. 15. The diagram shows the scale of a micrometer screw gauge. Rajah menunjukkan skala pada sebuah tolok skru mikrometer. What is the reading of the micrometer ? Berapakah bacaan mikrometer? A 6.58 mm B 6.52 mm C 6.03 mm D 6.02 mm 16. Which of the following statement is true concerning zero error ? Antara pernyataan berikut, yang manakah adalah betul tentang ralat sifar? A It can be positive and negative. Ia mungkin positif atau negatif. B It occurs due to reading a value at the wrong position. Ia berlaku akibat bacaan pada kedudukan yang salah. C It increases when the range of the scales is big. Ia bertambah apabila julat skala adalah besar. D It is an example of random error. Ia adalah contoh ralat rambang. 17. The relationship between A, and temperature, C is given by the equation A = α (2 + β C), where α and β are constants. When graph A against C is drawn, the gradient is Hubungan antara A, dengan suhu, C diberi oleh persamaan A = α (2 + β C), di mana α dan β merupakan pemalar. Bila graf A lawan C dilukis, kecerunannya ialah A 2 α B α β C C A D α β 18. Which of the following shows the relationship of base quantities for acceleration ? Yang manakah menunjukkan hubungan kuantiti-kuantiti asas untuk pecutan? 7
  • 8. A length time masa panjang B length time time× masamasa panjang × C length length time time × × masamasa panjangpanjang × × D length time time time× × masamasamasa panjang ×× 19. The diagram shows the graph of velocity, v, against time, t, for a particular movement of a car. Which of the following equation represents the graph ? Rajah menunjukkan graf halaju, v, lawan masa, t, untuk suatu pergerakan sebuah kereta. Persamaan manakah mewaliki graf tersebut? 8
  • 9. A v = 2t + 10 B v = t + 10 C v = 2 1 t + 10 D v = 2 1 t + 20 20. What is the reading of the vernier callipers as shown in the diagram above ? Apakah bacaan angkup vernier seperti yang ditunjukkan dalam rajah di atas ? A 3.90 cm B 3.70 cm C 3.16 cm D 2.67 cm E 2.61 cm 21. The speed of light is 3 x 108 ms 1− . Its speed can also be written as Laju cahaya ialah 3 x 108 ms 1− . Lajunya juga boleh ditulis sebagai A 3 x 105 nms 1− B 3 x 105 mms 1− C 3 x 105 cms 1− D 3 x 105 dms 1− E 3 x 105 kms 1− 22. The diagram above shows a micrometer screw gauge used to measure the thickness of a coin. What is the reading shown ? Rajah menunjukkan sebuah tolok skru mikrometer yang digunakan unutk mengukur ketebalan sekeping duit syiling. Berapakah bacaan yang ditunjukkan ? A 3.05 mm B 3.50 mm C 3.55 mm D 3.65 mm E 3.95 mm 9
  • 10. 23. Which of the following statements is true ? Yang manakah antara pernyataan berikut adalah benar? A Zero error is an example of random error. Ralat sifar ialah contoh ralat rambang. B All the readings in systematic errors are inconsistent. Semua bacaan dalam ralat sistematik adalah tidak konsisten. C Random errors occur due to carelessness of the observer when making a measurement. Ralat rambang berlaku disebabkan oleh kecuaian pemerhati ketika membuat bacaan. D Random error will increase consistency. Ralat rambang akan meningkatkan kekonsistenan. 24. The diagram above shows the relationship between two physical quantities w and z. The intercept-y is h. Which of the following shows the correct relationship ? Rajah di atas menunjukkan hubungan antara dua kuantiti fizik w dan z. Pintasan-y adalah h. Yang manakah berikut menunjukkan hubungan yang betul? A w = - mh + z B w = mh + z C w = mz + h D w = mz - h 10
  • 11. 25. Diagram (a) Rajah (a) Diagram (b) Rajah (b) Diagram (a) shows the reading of the micrometer screw gauge when the jaws are closed. Diagram (b) shows the reading of the micrometer screw gauge when it is used to measure the thickness of a coin. What is the thickness of the coin ? Rajah (a) menunjukkan bacaan tolok skru mikrometer dengan rahangnya tertutup. Rajah (b) menunjukkan bacaan tolok skru mikrometer bila digunakan untuk mengukur ketebalan sekeping duit syiling. Berapakah ketebalan duit syiling itu? A 2.20 mm B 2.30 mm C 2.40 mm D 2.50 mm E 2.90 mm 26. Which of the following shows an increasing order in distance ? Yang manakah antara berikut menunjukkan jarak dalam tertib menaik? A 2 x 10 2− mm, 2 x 10 6− km, 2 x 106 m B 2 x 10 2− mm, 2 x 106 m, 2 x 10 6− km C 2 x 106 m, 2 x 10 6− km, 2 x 10 2− mm D 2 x 10 6− km, 2 x 10 2− mm, 2 x 106 m 11
  • 12. 27. The diagram shows the reading of the diameter of a ball bearing. The diameter of the ball bearing is Rajah menunjukkan bacaan diameter sebuah bebola. Diameter bebola itu ialah A 1.100 cm B 1.110 cm C 1.133 cm D 1.150 cm E 1.183 cm 28. The standard form for 4567 Gm in metre is Bentuk piawai bagi 4567 Gm dalam meter ialah A 4.567 x 101 m B 4.567 x 103 m C 4.567 x 106 m D 4.567 x 109 m E 4.567 x 1012 m 29. A particular quantity h is given by the equation Y = kX. If the SI units for Y and X are kgms 2− and ms 2 , what is the SI unit for k ? Suatu kuantiti h diberi oleh persamaan Y = kX. Jika unit S.I. bagi Y dan X adalah kgms-2 dan ms2 , apakah unit S.I. bagi k? A kgm 2 B kgs 4− C kg D kgm 2 s 4− 12
  • 13. 30. The graph shows the relationship between s and t. Graf menunjukkan hubungan antara s dengan t. The relationship between a and b is represented by the equation Hubungan antara s dengan t diwakili oleh persamaan A s = - b a t + b B s = - b a t + a C s = b a t + b D s = b a t + a 31. 50 microseconds is equivalent to 50 mikrosaat adalah setara dengan A 5 x 10 2− seconds/saat B 5 x 10 3− seconds/saat C 5 x 10 4− seconds/saat D 5 x 10 5− seconds/saat E 5 x 10 6− seconds/saat 32. Which of the following displacements is the same as 234.6 Gm ? Yang manakah sesaran berikut adalah bersamaan dengan 234.6 Gm? A 2.346 x 1011 m B 2.346 x 1010 m C 2.346 x 109 m 13
  • 14. D 2.346 x 108 m E 2.346 x 107 m 33. Diagram (i) shows the zero error of a vernier calipers. Diagram (ii) shows the reading of the thickness of a coin when this vernier callipers is used. What is the corrected value of the thickness of the coin? Rajah (i) menunjukkan ralat sifar sebuah angkup vernier. Rajah (ii) menunjukkan bacaan ketebalan sekeping duit syiling dengan menggunakan angkup vernier ini. Berapakah ketebalan sebenar duit syiling tersebut? Diagram (i) Rajah (i) Diagram (ii) Rajah (ii) A 4.11 cm B 4.15 cm C 4.21 cm D 4.66 cm E 4.70 cm 34. The information above shows three values of volume of cooking oil. Maklumat di atas menunjukkan tiga nilai bagi isipadu minyak masak. Which of the following shows the volume in decreasing order ? Manakah yang berikut menunjukkan isipadu dalam tertib menaik? 14
  • 15. A 4 x 10 4− dm3 , 400 cm3 , 4 mm3 B 4 mm3 , 4 x 10 4− dm3 , 400 cm3 C 400 cm3 , 4 x 10 4− dm3 , 4 mm3 D 400 cm3 , 4 mm3 , 4 x 10 4− dm3 , 35. Calculate the volume, in m 3 , of a block of wood with dimensions 3.0 cm x 1.5 cm x 4.0 cm. Hitungkan isipadu, dalam m3 sebuah bongkah kayu berukuran 3.0cm x 1.5cm x 4.0cm. A 1.8 x 10 2− B 1.8 x 10 3− C 1.8 x 10 4− D 1.8 x 10 5− E 1.8 x 10 6− 15
  • 16. 36. The diagram shows graph Y against X 1 . Which of the following relationship between X and Y is correct if the gradient is -m and the Y-intercept is t? Rajah menunjukkan graf Y lawan X 1 . Hubungan antara Y dan X yang manakah adalah betul jika kecerunan ialah –m dan pintasan-Y adalah t? A Y = t - mX B X = t - Y m C Y = t - X m D X = t - mY 16