spm sains modul

8/10/2019 spm sains modul

1/16

JABATAN PELAJARAN TERENGGANU

SET 4

DO NOT OPEN THIS TEST PAPER UNTIL YOU ARE TOLD TO DO SO

1 This question paper consists of three sections: Section A,

Section B and Section C

2 Answer allquestions in Section Aand Section B.

Write your answers for Section Aand Section Bclearly

in the space provided on the question paper.

3 For Section C, answer Question 10and choose another

Question 11or Question 12. Write your answer for

Section Con the lined pages provided at the end of

this paper. Answer should be clear and logical.

4 The marks allocated for each sub-part of a question

are shown in brackets.

5 The time suggested to complete Section Ais 60 minutes,

Section Bis 50 minutes and Section Cis 40 minutes.

6 You are allowed to answer the question in English

1511/2

Science

Paper 2

2 hours

SCIENCE

Paper 2

Two Hours and Thirty Minutes

For Examiners Use

Section Question Marks

A

1

2

3

4

B

5

6

7

89

C

10

11

12

Total


2/16

SET 4 : PAPER 2 1511/2

or Bahasa Melayu.

This question paper consists of 15 printed pages

Section A

[20 marks]

Answer allquestions

Jawab semua soalan

The time suggested for this section is 60minutes

Masa yang dicadangkan untuk bahagian ini ialah 60minit

1 Diagram 1 shows an experiment to study the changes in the states of matter when it is heated.

Rajah 1 menunjukkan eksperimen untuk mengkaji perubahan keadaan jirim apabila dipanaskan.

The result of the experiment is shown in Tale 1.

Keputusan eksperimen ditunjukkan dalam Jadual 1.

Time ! minnute

Masa / minit

Temperature ! 0"

Suhu / 0

0 0

# 0

10 $%

1# %&

20 100

2# 100

'a( )rite one oser*ation ased on Diagram 1.!uliskan satupemerhatianberdasarkan Rajah 1.

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

[1 mark]

2

beaker

ais

thermometer

Ice before heating

Ais sebelum dipanaskan Ice after heating

Ais selepas dipanaskan

thermometerice

Diagram 1

Rajah 1

Table 1

Jadual 1

Bunsen bunner


3/16

SET 4 : PAPER 2 1511/2

'( +ased on Tale 1, draw a graph of temperature against time.

"erdasarkan Jadual 1# lukiskan gra$ suhu melawan masa.

0 # 10 1# 20 2# $0 $#

[2 marks]

'c( +ase on the graph in '(, determine the state of matter at -%o".

"erdasarkan gra$ di %b& # tentukan keadaan jirim pada suhu '(o.

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

[1 mark]

'd( )hat is the conclusion from this experiment

)pakah kesimpulan daripada ekperimen ini*

...........................................................................................................................................................[1 mark]

3

20

40

60

80

100Suhu / 0 C

Masa / min


4/16

SET 4 : PAPER 2 1511/2

2 Diagram 2'a( and 2'( shows the experiment to study the relationship etween o/ect distance of lens

and the characteristic of image formed.

Rajah +%a& dan +%b& menunjukkan eksperimen untuk mengkaji hubungan di antara jarak objekkanta , dengan si$at imej yang terhasil .

Diagram 2'a(

Rajah +%a&

Diagram 2'(

Rajah +%b&

'a( "omplete ray diagram on Diagram 2'a( and Diagram 2'( to show image formed.

-engkapkan rajah sinar pada Rajah +%a& dan Rajah +%b& untuk menunjukkanimej yang terhasil.

[2 marks]

'( easure and write image distance on Diagram 2'a(

kur dan tulis jarak imej pada rajah +%a& .

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

[1 mark]

'c( )rite onehypothesis ased on Diagram 2'a( and Diagram 2'(

!uliskan satuhipotesis berdasarkan Rajah +%a& dan Rajah +%b&.

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

[1 mark]

4

2F F F 2F

2F F F 2F

Lens

Kanta P

Lens P

Kanta P

Object

Objek

Object

Objek


5/16

SET 4 : PAPER 2 1511/2

'd( )hat is the constant *ariale in this experiment

)pakah pembolehubah yang dimalarkan dalam eksperimen ini*

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

[1 mark]

$ Diagram $ shows the arrangement of the apparatus to compare the hardness of copper and rass.

The diameter of the dent in each loc is measured when the weight is released and the results arerecorded.

Rajah menunjukkan susunan radas bagi membandingkan si$at kekerasan kuprum dan loyang.

iameter lekukan yang terbentuk pada setiap bongkah diukur apabila pemberat dijatuhkan dan

dicatatkan.

Diagram $Rajah

The result is recorded on Tale 2

Keputusan yang diperolehi dicatatkan dalam Jadual +.

+loc

"ongkah

Diameter leu ! cm!he diameter o$ the dent/cm

The a*erage of the dent!cm

,urata diameter lekuk / cm3xperiment 1

ksperimen 13xperiment 2

ksperimen +

"opper

Kuprum1.2 1.4 1.$

+rass

-oyang0.& 0.5

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

Tale 2

Jadual +

'a( +ased on the experiment ao*e, complete tale 2

"erdasarkan eksperimen di atas# lengkapkan Jadual +. [1 mark]

'( +ased on Tale 2, state the oser*ation in this experiment.

"erdasarkan Jadual +# nyatakan pemerhatian bagi eksperimen ini.

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

5

Ruler

Pembaris meter

6etort stand

Kaki retot

Weight 100g

Pemberat 100 g

Block

Bongkah

Steel ball

Bebola keluli


6/16

SET 4 : PAPER 2 1511/2

[1 mark]

'c( )hat is the inference ased on the oser*ation ao*e

)pakah in$erens berdasar pemerhatian di atas*

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

[1 mark]

'd( 7tate the operational definition of rass.

2yatakan de$inisi secara operasi bagi loyang.

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

[1 mark]

'e( redict the diameter of the dent of copper loc if weight 200 g is used in this experiment.

Ramalkan diameter lekuk logam kuprum jika pemberat +00 g digunakan dalam eksperimen ini.

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

[1 mark]

4 Diagram 4 shows the experiment of coagulation of latex.

Rajah 3 menunjukkan eksperimen penggumpalan lateks.

Diagram 4

Rajah 3

Tale $ shows the result of the experiment.

Jadual menunjukkan keputusan eksperimen itu.

+eaer

"ikar

7ustance

"ahan

The time duration of coagulation of latex 'minute(

!empoh penggumpalan susu getah %minit&

6

Beaker B

Bikar B

Beaker A

Bikar A

Latex

Lateks

8atex 9 ethanoic acid

Lateks + asid etanoik


7/16

SET 4 : PAPER 2 1511/2

+eaer A

"ikar )

8atex 9 ethanoic acid

-ateks 4 asid etanoik 2

+eaer A

"ikar "

8atex

-ateks 4#

Tale $ Jadual

'a( 7tate one hypothesis in this experiment.

2yatakan satuhipotesis untuk eksperimen ini.

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

[1 mark]

'( 7tate oneinference ased on the oser*ation in eaer +.

2yatakan satuin$erens berdasarkan pemerhatian pada bikar ".

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

[1 mark]

'c( )hat is the responding *ariale in this experiment

)pakah pembolehubah bergerakbalas eksperimen ini*

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

[1 mark]

'd( :ow to fix the constant *ariale in this experiment

"agaimanakah pembolehubah yang dimalarkan ditetapkan dalam eksperimen ini*

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

[1 mark]

'e( redict what happens if latex is mixed with alali 6amalan apaah yang ter/adi epada lates /ia dicampuran dengan alali

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

[1 mark]

Section B

[$0 marks]

)nswer all5uestions in this section

!he time suggested to complete thissection is 50minutes

5 Diagram # shows an impulse

pathway when a student accidentally

touches a hot pot.

Rajah 6 menunjukkan suatu

lintasan impuls apabila seorang pelajar

tersentuh periuk panas.

7

P ..............................


8/16

SET 4 : PAPER 2 1511/2

'a( ;ame and < in the oxes pro*ided in Diagram #.

2amakan , dan 7 dalam kotak yang disediakan pada Rajah 6. [2 mark]

'( =n Diagram #, mar with arrow to show the pathway of impulses.

,ada Rajah 6# tandakan dengan anak panah arah lintasan impuls sara$. [1 mark]

'c( )hat will happen to student>s muscle when he accidentally touches the hot pot

)pakah yang berlaku pada otot apabila pelajar ini tersentuh periuk panas*

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

[1 mark]

'd( 'i( )hat is the type of action in*ol*ed in Diagram #

)pakah jenis tindakan yang terlibat pada Rajah 6*

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

[1 mark]

'ii( )hich part of the ner*ous system controls the action in d'i(

"ahagian manakah pada sistem sara$ yang mengawal tindakan di %d& %i&*

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

[1 mark]

6 Diagram % shows the list of organisms in paddy field

Rajah ( menunjukkan senarai organisma hidup di sawah padi.

8

Q ...........................................

ice'!ikus(

?rasshopper '"elalang&addy %,okok padi&

7parrow%"urung pipit&

3agle%8elang&@wl %"urung hantu&

7ensory neurone

2euron deria

Effector

Efektor

Diagram #


9/16

SET 4 : PAPER 2 1511/2

Diagram %

Rajah (

'a( +ased on Diagram %, name

"erdasarkan Rajah (# namakan

roducer ...............................................................................................................

,engeluar

rimary consumer ...................................................................................................

,engguna primer

[2 marks]

'( +ased on Diagram %, uild onefood chain in the oxes pro*ided.

"erdasarkan Rajah (# binakan saturantai makanan dalam kotak yang disediakan.

[1 mark]

'c( 7tate onecharacteristic of producer.

2yatakan satuciri pengeluar.

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

[1 mark]

'd( 7tate the energy change in the food chain

2yatakan perubahan tenaga dalam rantai makanan.

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

[1 mark]

'c( )hat would happen to the primary consumer if the producers died

)pakah kesan terhadap pengguna primer jika pengeluar mati*

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

[1 mark]

7 Diagarm -.1 shows the water flows in the +ernoulli Tue.

Rajah '.1 menunjukkan aliran air dalam !iub "ernoulli.

9

A B C


10/16

SET 4 : PAPER 2 1511/2

Diagram -.1

'a( ar the water le*el at Tue +.

!andakan aras air pada !iub ". [1 mark]

'( ), B and C are the points in the water that flows in +ernoulli Tue.

)hich area has

9# : dan ; ialah titik di dalam air yang mengalir dalam !iub "ernoulli.

Kawasan yang manakah mempunyai

'i( the higher *elocity of water

aliran air yang paling laju*

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

'ii( the higher pressure of water

tekanan air paling tinggi*

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

[2 marks]

'c( 'i( 7tate the relationship etween the *elocity and the pressure of water in Diagram -.1

2yatakan hubungan di antara kelajuan air dengan tekanan air dalam Rajah '.1.

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

'ii( ;ame the shape of flight which uses +ernoulli rinciple2amakan bentuk pada sayap pesawat terbang yang menggunakan prinsip "ernoulli.

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

[2marks ]'c( Diagram -.2 shows the +ernoulli Tue which oth ends of tues are loced.

ar the water le*el in tue + and " in Diagram -.2

Rajah '.+ menunjukkan !iub "ernoulli ditutup kedua


11/16

SET 4 : PAPER 2 1511/2

Diagram -.2 [1 mark]

8 Diagram & shows the simple nitrogen cycle.

Rajah = menunjukkan kitar nitrogen ringkas.

'a( "omplete B and C in Diagram & using the information gi*en in the oxes.-engkapkan : dan ; pada Rajah = dengan menggunakan maklumat di bawah.

11

Lightning (Kilat)

Nitrifying Bacteria (Bakteria penitritan)

Denitrifying Bacteria (Bakteria pendenitritan)

Diagram 8

Nitrogen in

atmosfere

Gas Nitrogen

di udara

Nitrate in the soil

Nitrat

dalam tanah

Y : ...................................

X : ...............................

Nirogen-Fixing Bacteria

Bakteria pengikat nitrogen

Plant

Tumbuhan

Animal

Haiwan

Ammonium compound

Sebatian ammonium

A B C

Air


12/16

SET 4 : PAPER 2 1511/2

[2 marks]

'( )hat is the role of ;itrogenfixing acteria in Diagram &

)pakah peranan bakteria pengikat nitrogen pada Rajah =*

...........................................................................................................................................................[1 mark]

'c( :ow does nitrate compound transfered to the plant

"agaimanakah sebatian nitrat dapat dipindahkan ke dalam tumbuhan*

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

[1 mark]

'd( ;ame the acteria which con*erted ammonium compund to nitrate compund in the soil.

2amakan bakteria yang menukarkan sebatian ammonium kepada sebatian nitrat dalam tanah.

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

[1 mark]

'e( ;ame another nature cycle esides the cycle ao*e.

2amakan satu kitar semulajadi selain daripada kitar di atas.

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

[1 mark]

9 Diagram 5 shows the modulation process etween radio wa*es and audio wa*es frequency to form

modulated wa*es in the transmission system.

Rajah > menunjukkan proses modulasi diantara gelombang radio dengan gelombang $rekuensi audio

untuk membentuk gelombang termodulasi dalam sistem pemancar radio.

12

P :..............................................

Q :..............................................

R :..............................................

+


13/16

SET 4 : PAPER 2 1511/2

Diagram 5

'a( "omplete , < and 6 in the oxes in Diagram 5 using the following information

-engkapkan ,# 7 dan R dalam petak pada Rajah > dengan maklumat berikut .

odulated wa*es %?elombang termodulasi&

6adio wa*es %?elombang radio&

Audio wa*es frequency %?elombang $rekuensi audio&

[$ marks]

'( 'i( )hat is the type of modulated wa*es shown in Diagram 5

)pakah jenis gelombang termodulasi yang di tunjukkan dalam Rajah >*

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

'ii( Draw another type of modulated wa*es in the ox pro*ided.

-ukiskan gelombang termodulasi yang lain dalam petak di bawah.

[2 marks]

'c ( ;ame a component in radio transmiter system that produce radio wa*es.

2amakan komponen dalam sistem pemancar radio yang menghasilkan gelombang radio.

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

[1 mark]

Section C

[20 marks]

)nswer Question 10and any one o$ Question 11or Question 13.!he time suggested to complete this section is 40minites.

10 7tudy the following statement E

Kaji pernyataan berikut@

13

Different metals show different reacti*ity when react with dilute acid.

Logam-logam menunjukkan kereaktifan yang berlainan apabila bertindak balas dengan asid


14/16

SET 4 : PAPER 2 1511/2

'a( 7uggest onehypothesis to in*estigate the ao*e statement.

adangkan satuhipotesis untuk menyiasat pernyataan di atas. [1 mark]

'( Fsing the magnesium powder, aluminium powder, Ginc powder, dilute hydrocloric acid, plasic

asin, test tue and other apparatus, descrie an experiment to test your hypothesis in 'a( ased

on the following criteria

engan menggunakan serbuk magnesium # serbuk aluminium # serbuk Aink # asid hidroklorikcair # besen plastik# tabung uji dan radas


15/16

SET 4 : PAPER 2 1511/2

+ased on the symptoms ao*e, explain the way of how to mae a decision to control the diseasefrom spreading out. Cour explanation should include the following

"erdasarkan kepada gejala


16/16

SET 4 : PAPER 2 1511/2

16

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