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SULIT SCIENCE (Lihat sebelah SULIT 55/2 SUMATIF 2 PMR 2013 Section Question No Maximum marks Marks acquired A 1 6 2 6 3 6 4 6 5 8 6 8 B 7 8 8 12 TOTAL 60 KERTAS 2 2013 JAM Angka Giliran No Kad Pengenalan PENTAKSIRAN SUMATIF 2 PENILAIAN MENENGAH RENDAH 2013 SCIENCE PAPER 2 One and Half Hour DO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO 1 This question paper consists of 8 questions Kertas soalan ini mengandungi 8 soalan. . 2 Answer all questions. Jawab semua soalan 3 All answers must be written in the spaces provided Jawapan hendaklah ditulis di dalam ruang yang disediakan 4 Figures are not drawn according to scale unless stated Rajah tidak dilukis mengikut skala kecuali dinyatakan 5 Maximum marks provided shown in the brackets at the end of every question or part of question Markah maksima yang diperuntukan ditunjukan pada tiap-tiap bahagaian soalan 6 Students are allowed to answer either in Bahasa Melayu or Bahasa Inggeris , or both in Bahasa Melayu and Bahasa Inggeris. Pelajar dibenarkan menjawab samaada dalam Bahasa Melayu atau dalam Bahasa Inggeris atau kedua-dua dalam Bahasa Melayu dan Inggeris mengikut soalan This question paper contains 20 printed pages Buku soalan ini mengandungi 20 halaman bercetak

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Page 1: SULIT SCIENCE KERTAS 2 Angka Giliran 1½ JAM No Kad · PDF fileDO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO ... Compare the size of skeleton of an animal K and the whale

SULIT

SCIENCE Name : …………………………………….

(Lihat sebelah

SULIT

55/2 SUMATIF 2 PMR 2013

55 / 2

Section Question

No

Maximum

marks

Marks

acquired

A

1 6

2 6

3 6

4 6

5 8

6 8

B

7 8

8 12

TOTAL 60

KERTAS 2

2013

1½ JAM

Angka Giliran

No Kad Pengenalan

PENTAKSIRAN SUMATIF 2

PENILAIAN MENENGAH RENDAH 2013

SCIENCE

PAPER 2

One and Half Hour

DO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO

1 This question paper consists of 8 questions

Kertas soalan ini mengandungi 8 soalan.

.

2 Answer all questions.

Jawab semua soalan

3 All answers must be written in the spaces

provided

Jawapan hendaklah ditulis di dalam ruang

yang disediakan

4 Figures are not drawn according to scale

unless stated

Rajah tidak dilukis mengikut skala kecuali

dinyatakan

5 Maximum marks provided shown in the

brackets at the end of every question or part

of question

Markah maksima yang diperuntukan

ditunjukan pada tiap-tiap bahagaian soalan

6 Students are allowed to answer either in

Bahasa Melayu or Bahasa Inggeris , or both

in Bahasa Melayu and Bahasa Inggeris.

Pelajar dibenarkan menjawab samaada

dalam Bahasa Melayu atau dalam Bahasa

Inggeris atau kedua-dua dalam Bahasa

Melayu dan Inggeris mengikut soalan

This question paper contains 20 printed pages

Buku soalan ini mengandungi 20 halaman bercetak

Page 2: SULIT SCIENCE KERTAS 2 Angka Giliran 1½ JAM No Kad · PDF fileDO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO ... Compare the size of skeleton of an animal K and the whale

(Lihat sebelah

SULIT

55/2 SUMATIF 2 PMR 2013

SULIT

SCIENCE

KERTAS 2

55 / 2

Gas Liquid Solid Gas Cecair Pepejal

2013

1½ JAM

Section A

Bahagian A

[ 40 marks ]

[ 40 markah ]

Answer all questions.

Jawab semua soalan

For Examiner’s

use Untuk kegunaan

pemeriksa

1. Diagram 1.1 shows the pictures of three states of matter.

Rajah 1.1 menunjukkan gambar tiga keadaan jirim.

hidrogen

hidrogen

Mineral water

Air mineral

Brick

bata

Diagram /Rajah 1.1

[ 3 marks ]

(a) Label the states of matter for each picture using the words given below.

Labelkan keadaan jirim bagi setiap gambar dengan menggunakan perkataan diberi.

1(a)

3

Page 3: SULIT SCIENCE KERTAS 2 Angka Giliran 1½ JAM No Kad · PDF fileDO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO ... Compare the size of skeleton of an animal K and the whale

(Lihat sebelah

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55/2 SUMATIF 2 PMR 2013

SULIT

SCIENCE

KERTAS 2

2013

1½ JAM

55 / 2

Arrangement

Susunan zarah

Matter

Jirim

Hidrogen

Hidrogen

Mineral water

Air mineral

Brick

Bata

Saiz zarah bertambah

Zarah bergerak semakin jauh

(b) Based on diagram 1.1, draw a line to show the arrangement of particles in each state of

matter.

Berdasarkan Rajah 1.1, lukiskan garisan untuk menunjukkan susunan zarah-zarah dalam

setiap keadaan jrim.

1(b)

(c) Diagram 1.2 shows the change of state of matter through process K.

Rajah 1.2 menunjukkan perubahan keadaan jirim melalui proses K.

Proses K

[ 2 marks ]

2

For Examiner’s

use

Untuk kegunaan

pemeriksa

1(c)

1

Diagram 1.2/Rajah 1.2

i. Mark ( √ ) to show the changes of particles in liquid.

Tandakan ( √ ) bagi menunjukkan perubahan yang berlaku pada zarah cecair.

Total

6

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(Lihat sebelah

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KERTAS 2

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1½ JAM

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Explanation/Penerangan True /False

Betul/Salah

The weight of an object is the force of gravity that act on the object

Berat ialah daya gravity yang bertindak ke atas objek

The mass of an object is the quantity of matter in object

Jisim ialah kuantiti bahan yang terkandung di dalam objek

2. Diagram 2.1 shows the tools that are used to measure mass and weight

Rajah 2.1 menunjukkan alat pengukur yang digunakan untuk mengukur jisim dan berat.

DIAGRAM 2.1

RAJAH 2.1

For Examiner’s

use

Untuk kegunaan

pemeriksa

a) i) On Diagram 2.1, tick √ one measuring tool that can be used to measure

mass .

Pada Rajah 2.1, tandakan √ satu alat pengukur yang boleh digunakan untuk mengukur jisim

[ 1 marks ]

ii) Table 2.1 shows an explanation about mass and weight. State true or false .

Jadual 2.1 menunjukkan perbezaan mengenai berat dan jisim. Nyatakan

betul atau salah

1(a)

Table 1.1

Jadual 1.1

3

[ 2 marks]

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b) Diagram 2.1 shows the mass and the weight of an astronaut in different locations.

Rajah 2.1 menunjukkan jisim dan berat seorang angkasawan di lokasi yang

berbeza.

Weight/Berat = ?

Mass/Jisim = ?

weight/Berat = 600 N

Mass/Jisim = 60 Kg

Weight/Berat = 100 N

Mass/Jisim = 60 Kg

Diagram/Rajah 2.1

i) Based on table 2.1, state the factor that influences the weight of an astronaut at

different space

Berdasarkan Diagram 2.1 , nyatakan faktor yang mempengaruhi perbezaan berat

angkasawan tersebut apabila beliau berada di tempat bebeza.

……………………………………………………………………………………

[1 mark ]

ii) Predict the mass of the astronaut in outer space. Circle the answer

Ramalkan berat angkasawan semasa berada di angkasa lepas Bulatkan jawapan..

100 N 0 N 600 N

iii) State the changes of mass when the force of gravity increase

Nyatakan perubahan kepada jisim apabila daya graviti bertambah

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

[ 1 mark]

1(b)

3

Total

6

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KERTAS 2

2013

1½ JAM

3 Diagram 3 shows the structure of human ear.

Rajah 3 menunjukkan struktur telinga manusia.

For Examiner’s

use

Untuk

kegunaan

pemeriksa

Q

P

Diagram 3/Rajah 3

a) ( i ) Name the part labelled P?

Namakan bahagian yang berlabel P?

………………………………………………………………………………… [

1 mark ]

(ii ) State the function of Q.

Nyatakan fungsi Q.

..….……………………………………………………………………………

[ 1 mark ]

b) Complete the pathway below to show the part of hearing mechanism.

Lengkapkan laluan di bawah untuk menunjukkan bahagian mekanisma pendengaran.

3(a)

2

Ear canal Eardrum

Salur telinga gegendang koklea.

[ 1 mark ]

3(b)

1

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah

cochlea

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KERTAS 2

55 / 2

2013

1½ JAM

c) Why most of the old people experience hearing problem?

Mengapakah kebanyakan orang tua mengalami masalah kurang pendengaran?

………………………………………………………………………………………

,

….……………………………………………………………………………………

[ 1 mark ]

d) A man wearing ear plug cannot hear sound from surrounding. Explain why.

Seseorang yang memakai penutup telinga tidak dapat mendengar bunyi di

sekeliling. Terangkan kenapa.

……….……………………………………………..…………………………………

…...……………………………………………………………………………………

[ 2 marks ]

For

Examiner’s

use

Untuk

kegunaan

pemeriksa

3(c)

1

3(d)

2

Total

6

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah

SULIT

Page 8: SULIT SCIENCE KERTAS 2 Angka Giliran 1½ JAM No Kad · PDF fileDO NOT OPEN THIS QUESTION PAPER UNTIL TOLD TO DO SO ... Compare the size of skeleton of an animal K and the whale

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KERTAS 2

2013

1½ JAM

55 / 2

4 Diagram 4.1 shows a classification of plant

Rajah 4.1 menunjukkan pengkelasan tumbuhan

Diagram 4.1

Rajah 4.1

For Examiner’s

use

Untuk

kegunaan

pemeriksa

4(a)

a) ( i ) State one example of plant P.

Nyatakan satu contoh tumbuhan P. 2

……………………………………………………………………….…

[ 1mark]

(ii ) How plant P reproduce.

Bagaimana tumbuhan P membiak?.

..……………………………………………………………………….

[ 1 mark]

b) What is the common characteristic between monocotyledon and Q.

Apakah ciri sepunya diantara monokotiledon dan Q.

4(a)

................................................................................................................................ 1

[ 1mark]

55/2 SUMATIF (Lihat sebelah

SULIT

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Diagram 4.2

Rajah 4.2

c. What is the group belongs to the plant in Diagram 4.2

Apakah kumpulan bagi tumbuhan dalam Rajah 4.2

………………………………………………………………………………………[ 1mark]

For

Examiner’s

use

Untuk

kegunaan

pemeriksa

d. Diagram 4.2 shows two types of plant.

Rajah 4.2 menunjukkan dua jenis tumbuhan.

4(c)

1

Plant P Plant Q

Tumbuhan P Tumbuhan Q

Which of the plant is easier to pull out. Why?

Tumbuhan yang manakah lebih mudah untuk dicabut. Kenapa?

……………………………………………………………………………………………………………

…………………………………………………………………………………………………………..

[ 2 marks]

4(d)

2

Total

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah

SULIT

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For

SULIT

2013

1½ JAM

5. (a) Diagram 5.1 shows two animals K and L.

Rajah 5.1 menunjukkan dua haiwan K dan L.

Examiner’s use

Untuk

kegunaan

pemeriksa

K L

Diagram 5.1

Rajah 5.1

(i) State the support system for animal L

Nyatakan jenis sistem sokongan pada haiwan L.

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

(ii) Explain how animal L get the support system from the answer in 5(a)(i)

[ 1 mark ]

Terangkan bagaimana haiwan L mendapat sokonganmengekalkan bentuk badannya.

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

2

[ 1 mark ]

(iii) What will happened to the support system of animal L if it’s skin is pricked with a pin?

Apakah yang berlaku pada system sokongan haiwan L jika kulitnya dicucuk dengan pin?

……………………………………………………………………………………….

iv) Give a reason for the answer in 5(a)(iii)

Beri satu sebab bagi jawapan 5(a)(iii)

………………………………………………………………………………………………… 2

[ 2 marks ]

(b) How the characteristics of support system of animal K can support its heavy weight.?

Bagaimanakah ciri-ciri sistem sokongan haiwan K dapat menyokong berat badannya ?

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

[ 1 mark ]

1

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah

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1½ JAM

(c) Diagram 5.2 shows a whale that is supported by endoskeleton.

Rajah 5.2 menunjukkan seekor paus yang disokong oleh rangka dalam.

For Examiner’s

use

Untuk

kegunaan pemeriksa

Diagram 5.2

Rajah 5.2

(i) Compare the size of skeleton of an animal K and the whale.

Bandingkan saiz rangka haiwan K dan ikan paus.

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

[ 1 mark ]

(ii) How whale can support its body weight even though it is bigger than animal K?

Bagaimanakah ikan paus menyokong berat badannya walaupun saiznya lebih besar dari

haiwan L

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

[ 1 mark ] 2

(d) Explain why whale cannot return to the sea on its own when it land on a beach?

Terangkan mengapa ikan paus tidak boleh kembali ke laut dengan sendirinya jika terdampar

dipantai

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

[1 mark] 1

Total

8

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah

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55/2 SUMATIF 2 PMR 2013

2013

1½ JAM

6 Diagram 6.1 shows the human menstrual cycle

Rajah 6.1 menunjukkan kitar haid manusia.

Diagram /Rajah 6.1

For Examiner’s

use

Untuk kegunaan

pemeriksa

a) i) Explain what happen to the lining of uterus wall during menstruation

Terangkan apakah yang berlaku pada lapisan dinding uterus semasa fasa

haid

……………………………………………………………………………..

…..………………………………………………………………………….

[1 mark ]

ii) Based on Diagram 6.1, state the dates that a mother will possibly be pregnant

if fertilisation occurs

Berdasarkan Rajah 6.1, nyatakan tarikh-tarikh seorang ibu itu berkemungkinan

hamil jika berlakunya persenyawaan.

………………………………………………………………………………………….

………………………………………………………………………………………….

6(a)

2

b) Diagram 6.2 shows a condition of the uterus in a phase of menstrual cycle

Rajah 6.2 menunjukkan keadaan uterus dalam satu fasa kitaran haid

[1 mark]

Thick uterus wall

Dinding uterus yang tebal

Diagram/Rajah 6.2

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i) Based on Diagram 6.2, what is the importance of the condition?

Berdasarkan rajah 6.2, apakah kepentingan keadaan di atas?

………………………………………………………………………………………..

[1 mark ]

For Examiner’s

use Untuk kegunaan

pemeriksa

(ii) Diagram 6.3 shows a calendar.

Rajah 6.3 menunjukkan suatu kalendar

April 2013

Mon Tue Wed Thu Fri Sat Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Diagram /Rajah 6.3

If menstruation of a woman starts on 2/04/2013

Jika seorang wanita mula mengalami haid pada 2/04/2013.

State the first day of the next menstruation

Nyatakan hari pertama untuk kitar haid yang berikutnya

………………………………………………………………………………………….

[1 mark ]

6(b)

2

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55/2 SUMATIF 2 PMR 2013 8

(c) Diagram 6.4 shows a human growth curve

Rajah 6.4 menunjukkan lengkung pertumbuhan manusia

Curve

lengkung

Diagram/Rajah 6.4

(i ) Based on Diagram 6.4, which curve represent the growth of a boy?

Berdasarkan Rajah 6.4, lengkung yang manakah mewakili pertumbuhan bagi lelaki?

………………………………………………………………………………………..

[1 mark]

(ii) Give the reason to support your answer in c ( i)

Berikan alasan bagi menyokong jawapan anda di c ( i)

………………………………………………………………………………………..

………………………………………………………………………………………..

[1 mark]

(iii) Why the growth curve was curved downward during old age?

Mengapakah lengkung pertumbuhan melengkung ke bawah pada usia tua?

………………………………………………………………………………………

[1 mark]

6(c)

(iv) How does the deficiency of vitamin D affect a child’s growth?

Bagaimanakah kekurangan vitamin D mempengaruhi pertumbuhan kanak-kanak?

…………………………………………………………………………………………………..

[1 mark]

4 Total

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55/2 SUMATIF 2 PMR 2013

2013

1½ JAM

SECTION B

(20 marks)

Answer all questions

For Examiner’s

use

Untuk kegunaan

pemeriksa

7. Diagram 7 shows the structure of flowers P, Q, R and S.

Rajah 7 menunjukkan struktur bunga P,Q,R dan S.

S

P Q

R S

Diagram 7

Rajah 7

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Pollinating agent

Agen pendebungaan Letter

Huruf

Wind

Angin

Insect

Serangga

a) Observe Diagram 7.

State one characteristic of each flower based on the condition of the stigma

Perhatikan Rajah 7.

Nyatakan satu ciri setiap bunga berdasarkan keadaan stigma.

P: …………………………………………………………………………

Q: …………………………………………………………………………

R: …………………………………………………………………………

S: …………………………………………………………………………

[4 marks]

7(a)

4

(b) Classify P, Q, R and S into two groups based on common pollinating agents.

Write letters representing the flower

Kelaskan P,Q,R dan S kepada dua kumpulan berdasarkan agen

pendebungaan. Tuliskan huruf yang mewakili bunga tersebut.

7(b)

4

[4 marks]

Total

8

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8a

QUESTION 8

SOALAN 8

a) Diagram 8.1 shows two flat bottomed flasks containing coloured water and glass tube placed

in the container .

Rajah 8.1 menunjukkan kelalang tapak bulat mengandungi air berwarna dan tiub kaca

yang diletakan ke dalam bekas

50 0

C 70 0

C

DIAGRAM 8.1

i) Based on the observation in Diagram 8.1.compare the difference in the level of

coloured water between flat bottomed flasks J and K

Berdasarkan pemerhatian dalam Rajah 8.1 bandingkan perbezaan aras air

berwarna antara kelalang tapak bulat J and K

…………………………………………………………………………………………

……..…………………………………………………………………………………

(1 mark)

ii) What inference can be made about the difference of coloured water level in Diagram

8.1?

Apakah inferens yang boleh dibuat berkaitan perbezaan aras air berwarna dalam

Rajah 8.1?

…………………………………………………………………………………………

….…..…………………………………………………………………………………

(1 mark)

8 ( a )

2

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b) A pupil carries out an experiment to study how the effect of heat on the liquid P, Q, R and S.

.Seorang pelajar menjalankan eksperimen untuk mengkaji kesan haba ke atas cecair P,Q,R dan

S.

.

.

Glass tube

Tiub kaca

Hot water/Air panas

P Q R S

Diagram 8.2

Rajah 8.2

The student takes the following steps:

Pelajar tersebut mengambil langkah berikut:

1. Four same size flat bottom flasks are filled with different liquids and put them in the

hot water as Diagram 8.2

Empat kelalang tapak rata yang sama saiz diisikan dengan cecair berlainan dan

diletakkan di dalam air panas seperti Rajah 8.2.

.

2 After 5 minutes the level of the liquids are marked and measured by ruler.

Selepas lima minit aras cecair ditanda dan disukat dengan menggunakan pembaris.

Diagram 8.3 shows the result of this experiment.

Diagram 8.3 menunjukkan keputusan eksperimen

55/2 (Lihat sebelah

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Diagram 8.3

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Responding variable

Pembolehubah bergerakbalas

Controlled variable

Pembolehubah dimalarkan

i) Record the reading of the level of the liquids in the Diagram 8.4

Rekod bacaan aras cecair di dalam Rajah 8.4

Table 8.4/Jadual 8.4 [ 2 marks]

ii) Arrange the of level of liquids according to ascending order

Susun aras cecair mengikut secara menaik

…………………………………………………………………………………………………

[ 1 mark ]

iii) Predict the level of liquid Q if the temperature of water in the glass container decreased

Ramalkan aras cecair Q jika suhu air dalam bekas kaca berkurang

………………………………………………………………………………………………….

[ 1 mark ]

c) State the variables in the experiment

Nyatakan pembolehubah-pembolehubah dalam eksperimen.

8 ( b )

4 8 ( c )

55/2 SUMATIF 2 PMR 2013 (Lihat sebelah 2

SULIT

Type of liquids

Jenis cecair

P

Q

R

S

Level of the liquids

Aras cecair

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SULIT

SCIENCE

KERTAS 2

2013

1½ JAM

55 / 2

…………………………………………………………………………………………………

2 (Lihat sebelah

SULIT

55/2 SUMATIF 2 PMR 2013

[ 2 marks

d) Draw bar graph to show the level of liquids

Lukis graf bar untuk menunjukkan aras cecair-cecair tersebut

(2 marks)

e) State the relationship between expansion of liquids and the its level

Nyatakan hubungan antara pengembangan cecair dan arasnya ----------------------------------------------------------------------------------------------------------------------------- ---------- ---------------------------------------------------------------------------------------------------------------------- ----------------- (1 mark)

f) Based on diagram 8.1 and 8.3 state the operational definition expansion of liquids

Berdasarkan rajah 8.1 dan 8.3 nyatakan definasi secara operasi pengembangan cecair

…………..……………………………………………………………………………………(1 mark)