15 kelantan p3

8/17/2019 15 kelantan p3

1/23

[ Lihat halaman sebelah

4531/3 © 2015 PEPERIKSAAN PERCUBAAN SPM SULIT

SULIT 4531/3

4531/3

Fizik

Kertas 3

Ogos/Sept2015 Nama Pelajar :........................................................

1 ½ jam Tingkatan :........................................................

MAJLIS PENGETUA SEKOLAH MALAYSIA (MPSM)

CAWANGAN KELANTAN

PEPERIKSAAN PERCUBAAN SPM 2015

FIZIK

KERTAS 3

Satu jam tiga puluh minit

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

Kertas soalan ini mengandungi 18 halaman bercetak

Kegunaan Pemeriksa

Bahagian Soalan MarkahPenuh

Markah

A1 16

2 12

B3 12

4 12

JUMLAH

1. Tulis Nama dan Tingkatan anda pada

ruang yang disediakan

2. Kertas soalan ini adalah dalam dwibahasa3. Soalan dalam bahasa Inggeris mendahului

soalan yang sepadan dalam bahasa Melayu

4. Calon dibenarkan menjawab keseluruhan

atau sebahagian soalan sama ada dalambahasa Inggeris atau bahasa Melayu

5 Calon dikehendaki membaca maklumat di

halaman belakang kertas soalan ini

8/17/2019 15 kelantan p3

2/23



SULIT 2 4531/3

Section ABahagian A

[ 28 marks ]

[ 28 markah ]

Answer all question in this section Jawab semua soalan dalam bahagian ini

1 An experiment is conducted to investigate the relationship between the increases of

temperature, with the mass of water,m, as shown in Diagram 1.1.

Satu eksperimen dijalankan untuk menyiasat hubungan di antara kenaikan suhu, dengan

jisim air,m, seperti ditunjukkan dalam Rajah 1.1.

Diagram 1.1

Rajah 1.1

0.125 kg of water poured into the polystyrene cup and the intial temperature, o, is recorded ,

as shown in Diagram 1.2 on page 4

0.125 kg air dituang ke dalam cawan polisterina dan suhu awal direkodkan, o, seperti

ditunjukkan dalam Rajah 1.2 di halaman 4

A heater is immersed in the water and the power supply switched on. At the same time, the

stopwatch is started. The water is stirred continuously. After one minute, the power supply is

switched off and the stopwatch is stopped. The maximum temperature, 1,is then recorded as

shown in Diagram 1.3 on page 4The experiment is repeated using the mass of water, m = 0.225 kg ,0.325 kg ,0.425 kg and0.525 kg of water.The corresponding maximum temperatures of the water measured are

shown Diagram 1 .4, 1.5, 1.6 and 1.7 on pages 4 and 5

8/17/2019 15 kelantan p3

3/23



SULIT 3 4531/3

The increase of the temperature, = o - 1 is calculated

Satu pemanas rendam dimasukkan ke dalam air dan bekalan kuasa dihidupkan. Pada masa

yang sama, jam randik dimulakan. Air itu dikacau berterusan. Selepas satu minit, suhumaksimum, 1 , dicatatkan seperti yang ditunjukkan dalam Rajah 1.3 di halaman 4

Eksperimen diulang dengan menggunakan jisim air ,m=0.125 kg , 0.225 kg, 0.325 kg,0.425 dan

0.525 kg air. Pengukuran suhu maksimum yang sepadan ditunjukkan dalam Rajah 1.2, 1.3, 1.4

1.5 dan 1.6 di halaman 4

Kenaikan suhu, = o - 1 dihitung

(a) For the experiment described on page 2 and 3 identify:

Bagi eksperimen yang diterangkan di halaman 2 dan 3 kenal pasti:

(i) The manipulated variable,

Pembolehubah dimanipulasikan,

…………………………………………………………………… [1 mark]

[1 markah] (ii) The responding variable,

Pembolehubah bergerak balas,

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

(iii) The constant variable.

pembolehubah dimalarkan.

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

8/17/2019 15 kelantan p3

4/23



m = 0.125 kg m = 0.125 kg m = 0.225 kg

o = ……………oC

m

1 ……………kg-1

m

1 ……………kg-1

1 = ……………oC 1 = ……………

oC

=……………oC =….…………

oC

Diagram 1. 3

Rajah 1.3

Diagram 1.4

Rajah 1.4

Diagram 1.2

Rajah 1.2

SULIT 4 4531/3

8/17/2019 15 kelantan p3

5/23



m = 0.325 kg m = 0.425 kg m =0.525 kg

m

1……………kg

-1

m

1……………kg

-1

m

1……………kg

-1

1 = ……………oC 1 = ……………

oC 1 = ……………

oC

=……………oC =……………

oC =……………

oC

Diagram 1.6

Rajah 1.6

Diagram 1.7

Rajah 1.7Diagram 1.5

Rajah 1.5

SULIT 5 4531/3

8/17/2019 15 kelantan p3

6/23



(b) (i) Based on Diagram 1.2 on page 4, determine the value of . o Berdasarkan Rajah 1.2 di halaman 4, tentukan o

o = ………….. o

C [1 mark]

[1 markah]

(ii) Based on Diagram 1.3,1.4,1.5,1.6 and 1.7 on pages 4 and 5, calculate the value of

m

1

in spaces provided

Your answer must be in one decimal place

Berdasarkan Rajah 1.3, 1.4, 1.5, 1.6 dan 1.7 pada halaman 4 dan 5, tentukan

nilai m

1

dalam ruang yang disediakan

Jawapan anda mesti dalam satu titik perpuluhan.

[1 mark]

[1 markah]

(iii) For each value ofm

1

in 1(b)(ii), record the reading of 1

in spaces provided

Bagi setiap nilai m

1

di 1(b)(ii), catat bacaan 1

dalam ruang yang disediakan

[1 mark]

[1 markah]

(iv) For each value of 1 in (b)(iii), calculate the increase of temperature, by using equation:

Bagi setiap nilai 1 di (b)(iii), hitung kenaikan suhu, dengan menggunakan

persamaan berikut :

= 1 - o

Record the value of , in spaces provided

Catat nilai dalam ruang yang disediakan [2 marks]

[2 markah]

SULIT 6 4531/3

8/17/2019 15 kelantan p3

7/23



(c) Tabulate your results for all values of m,

m

1 , 1 and on the space below.

Jadualkan keputusan anda bagi semua nilai m,m

1 , 1 dan pada ruang di bawah

[2 marks][2 markah]

(d) Plot a graph of againstm

1 on a graph paper provided in page 8.

Lukis graf melawanm

1 pada kertas graf di halaman 8 yang telah disediakan.

[5 marks]

[5 markah]

(e) Based on your graph, state the relationship between danm

1

Berdasarkan graf anda di 1(e), nyatakan hubungan antara danm1

………………………………………………………………………………. [1 marks]

[1 markah]

SULIT 7 4531/3

8/17/2019 15 kelantan p3

8/23



graph of againstm

1

graf melawan 1

SULIT 8 4531/3

8/17/2019 15 kelantan p3

9/23



2 A student carries out an experiment to investigate the relationship between the frequency of

sound waves, f and the distance between two adjacent loud sounds, x for an interference ofa sound waves.

The results of the experiment are shown in the graph f against

as in Diagram 2 on page 10

Seorang pelajar menjalankan satu eksperimen untuk mengkaji hubungan antara frekuensi

gelombang bunyi, f dengan jarak antara dua bunyi kuat berturutan, x bagi suatu interferens

gelombang bunyi.

Keputusan eksperimen itu ditunjukkan dalam graf f melawan

seperti dalam Rajah 2 di

halaman 10

(a) Based on the graph in Diagram 2, Berdasarkan graf pada rajah 2,

(i) state the relationship between f and

.

nyatakan hubungan f dengan

.

………………………………………………………………………………………

[1 mark]

[1 markah]

(ii) Determine the value of x when the frequency, f = 570 Hz.Show on the graph how you determine the value of x.

tentukan nilai x apabila frekuensi, f = 570 Hz.

Tunjukkan pada graf bagaimana anda menentukan nilai x.

x =…………….

[3 marks]

[3 markah]

(iii) Calculate the gradient, m of the graph f against

Show on the graph how you determine m.

Hitungkan kecerunan, m bagi graf f melawan

Tunjukkan pada graf itu bagaimana anda menentukan nilai m

SULIT 9 4531/3

8/17/2019 15 kelantan p3

10/23



m = …………………

[3 marks]

[3 markah]

Rajah 2.1graph of f against x

1

graf f melawan x

1

SULIT 10 4531/3

8/17/2019 15 kelantan p3

11/23

8/17/2019 15 kelantan p3

12/23



Menggunakan nilai m di 2(a)(iv),nilai a ,nilai D dan formula v = m

, hitungkan nilai v

v = …………………….

[2 marks]

[2 markah]

(c) This experiment is repeated by increasing the distance between the two loudspeakers. Eksperimen ini diulangi dengan meningkatkan jarak antara dua pembesar suara.

(i) What happens to the gradient of the graph, m ? Apakah yang berlaku kepada kecerunan graf, m ?

…………………………………………………………………………………………………

[1 mark]

[1 markah]

(ii) Give one reason for the answer in 2 (c) (i). Berikan satu sebab bagi jawapan di 2 (c)(i).

…………………………………………………………………………………………………

[1 mark]

[1 markah]

(a) State one precaution that can be taken to improve the accuracy of the readings in the

experiment.

Nyatakan satu langkah berjaga-jaga yang boleh diambil untuk memperbaikiketepatan bacaan dalam eksperimen ini.

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

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

[1 mark]

SULIT 12 4531/3

8/17/2019 15 kelantan p3

13/23



[1 markah]

Section B

Bahagian B

[12 marks]

[12 markah]

Answer any one questions from this section. Jawab mana-mana satu soalan dari bahagian ini.

3 Diagram 3.1 shows the position of an image of a fish in a container filled with liquid

P.Diagram 3.2 shows the position of the image of identical fish in an identical container

filled with liquid Q.

Rajah 3.1 menunjukkan kedudukan imej bagi seekor ikan dalam sebuah bekas berisidengan cecair P.

Rajah 3.2 menunjukkan kedudukan imej bagi ikan yang serupa dalam sebuah bekas yang

serupa berisi dengan cecair Q.

The density of liquid P is more than liquid Q.

Ketumpatan bagi cecair Padalah lebih daripada cecair Q.

Based on Diagram 3.1 and Diagram 3.2, and the given information,

Berdasarkan Rajah 3.1 dan Rajah 3.2 , dan maklumat yang diberi,

(a) State one suitable inference. [1 mark]

SULIT 13 4531/3

Diagram 3.1

Rajah 3.1

Diagram 3.2

Rajah 3.2

8/17/2019 15 kelantan p3

14/23



Nyatakan satu inferens yang sesuai. [1 markah]

(b) State one suitable hypothesis. [1 mark]

Nyatakan satu hipotesis yang sesuai [1 markah]

(c) With the use of apparatus such as a tall beaker, water. pins and other apparatus,describe one experiment to investigate the hypothesis stated in 3(b). Dengan menggunakan radas seperti bikar tinggi, air, pin dan radas-radas lain,

terangkan satu eksperimen untuk menyiasat hipotesis yang dinyatakan di 3 (b).

In your description, state clearly the following: Dalam penerangan anda, jelaskan perkara berikut:

i) Aim of the experiment.

Tujuan eksperimen.

(ii) Variables in the experiment.

Pemboleh ubah dalam eksperimen

(iii) List of apparatus and materials.

Senarai radas dan bahan

(iv) Arrangement of the apparatus.

Susunan radas

(v) The procedure used in the experiment which should include one method of

controlling the manipulated variable and one method of measuring the

responding variable.

Prosedur eksperimen yang mesti termasuk satu kaedah mengawal pemboleh ubah dimanipulasikan dan satu kaedah mengukur pemboleh

ubah bergerak balas.

(vi) The way you would tabulate the data.

Cara untuk menjadualkan data.

(vii) The way you would analyse the data.

Cara untuk menganalisis data

[10 marks]

[10 markah]

8/17/2019 15 kelantan p3

15/23



4 Diagram 4 shows two similar electric bells, P and Q. The number of turn of the solenoid

for both bells is the same. Bell P is supplied 6V battery whereas bell Q is supplied 12V

battery. It is noticed that, bell Q produced louder ringing than bell P. Rajah 4 menunjukkan dua loceng elektrik , P dan Q. Bilangan lilitan pada solenoid bagi

kedua-dua loceng adalah sama. Loceng P dibekalkan dengan bateri 6V manakala loceng

Q dibekalkan bateri 12V. Didapati loceng Q menghasilkan deringan yang lebih kuat

berbanding loceng P.

Bell P Bell Q Loceng P Loceng Q

Diagram 4

Rajah 4

Based on the information and observation:

Berdasarkan maklumat dan pemerhatian tersebut:

(a) State one suitable inference. [1 mark]

Nyatakan satu inferens yang sesuai. [1 markah]

(b) State one suitable hypothesis. [1 mark]

Nyatakan satu hipotesis yang sesuai. [1 markah]

(c) With the use of apparatus such as soft iron core, insulated copper wire, paper clips

and other apparatus, describe one experiment to investigate the hypothesis state in

4(b).

8/17/2019 15 kelantan p3

16/23



Dengan menggunakan alat radas seperti teras besi lembut, dawai kuprum

berpenebat, klip kertas dan radas-radas lain, terangkan satu ekperimen untuk

menyiasat hipotesis yang dinyatakan di 4(b ).

In your description, state clearly the following;

Dalam penerangan anda, nyatakan dengan jelas perkara berikut;

( i) The aim of the experiment.

Tujuan eksperimen.

(ii) The variables in the experiment.

Pemboleh ubah dalam ekperimen.

(iii) The list of apparatus and materials.Senarai radas dan bahan

(iv) The arrangement of the apparatus.Susunan radas.

(v) The procedure of the experiment which include the method of

controlling the manipulated variable and the method of measuring theresponding variable.

Prosedur eksperimen termasuk kaedah mengawal pemboleh ubah

dimanipulasikan dan kaedah mengukur pemboleh ubah bergerak balas.

(vi) The way you would tabulate the data.

Cara untuk menjadualkan data.

( vii) The way you would analyse the data.

Cara menganalisis data.

[ 10 marks ]

[10 markah]

8/17/2019 15 kelantan p3

17/23



PEP PERCUBAAN FIZIK Paper 3 2015

NO MARKING SCHEME SUBMARK

TOTALMARK

1(a)(i) Mass of water / jisim air/m/ 1 1

(a)(ii) Increase in the temperature/ /kenaikan suhu/

/ 1

1 1

(a)(iii) Density of water/ ketumpatan air 1 1

(b)(i) 25o 1 1

(b)(ii) 8.0,4.4,3.1,2.4,1.9 …..at least 4 reading are correct 1 1

(b)(iii) 62,45,39,36,34 …..at least 4 reading are correct 1 1

(b)(iv) 37,20,14,11,9 (terima ecf)/ at least 4 reading are correct 1 1

(c) m,kg 1,

1 kg m

,

oC ,

oC

0.125 8.0 62 37

0.225 4.4 45 20

0.325 3.1 39 14

0.425 2.4 36 11

0.525 1.9 34 9

Symbol dan unit are correct

Consistent of value

11

2

(d) /Both axes (symbol and unit) 6 ticks ….. 5 marks

/Both correct scale 5 ticks….. 4 marks

/At least 4 point are plotted correctly 4 ticks… 3 marks

/Straight line 3 ticks …. 2 maks /Line starting origin ≤2 ticks …..1 mark

/Best fit

5 5

8/17/2019 15 kelantan p3

18/23

8/17/2019 15 kelantan p3

19/23



(a) (iii) - Draw a sufficiently large triangle minimum (8 x 8) cm

- Correct substitution (Follow candidate’s triangle)

m =

= 633.33

- Correct answer and no unit

1

1

1

3

(b) -Correct substitution

v = m

= 633.33 (

)

-Correct answer with correct unitv = 126.6 ms-1

1

1

2

(c)(i) - The gradient (m) decrease 1 1

(c)(ii) m =

, when a increase, m decrease

(d) -State one precaution correctly.1. Position of eyes are perpendicular to the scale of metre

rule to

avoid parallax error

2. Repeat the experiment three times and calculate theaverage.3. Experiment is carried out in the field to avoid reflection

of sound.

1 1

JUMLAH 12

8/17/2019 15 kelantan p3

20/23



NO MARKING SCHEME SUB

MARK

TOTAL

MARK

3 (a) Apparent depth depends on density of liquid 1 1

(b) When density of liquid increases, the apparent depth decreases 1 1

(c) To investigate the relationship between the density of liquid

and apparent depth

1

Manipulated variable : density of liquid // mass of salt 1

Responding variable : apparent depth

Fixed variable : actual depth 1

Tall beaker, pin, water, measuring cylinder, salt, triple beam

balance, metre rule, retort stand

1

1

Mass of salt,m = 20 g is measured and mixed with volume of

water, V =100 cm3. The density of liquid,

1

The mixture is poured into a tall beaker and actual depth of

liquid, D = 20.0 cm is measured. 1

A pin is placed at the base of the beaker as object O.

The pin O is observed vertically above the surface of the liquid.

The position of pin I is adjusted until parallax error between the

pin O and the pin I is non- existent.

The position of pin I, the apparent depth, d is measured.

1

The experiment is repeated by using mass of salt, m = 30 g, 40

g, 50 g dan 60 g.1

8/17/2019 15 kelantan p3

21/23



Mass of salt,

m/gDensity,

/gcm-3

Apparent depth,

d/cm

20

30

40

5060

1

Apparent depth, d vs density, graph is plotted

d

1

10

JUMLAH 124 (a) Inference: The strength of electromagnet depends on the magnitude of

current flow

1 1

(b) Hypothesis: As the magnitude of current increases the strength of

electromagnet increases.

1 1

(c) (i) Aim: To investigate the relationship between he magnitude of current and

the number of paper clips attracted

1 1

(ii) Variables:

Manipulated: Magnitude of current

Responding: Number of paper clips attracted

Constant: Number of turn of solenoid

1

1

2

(iii) Apparatus and material:

Power supply, Petri dish, retort stand, paper clips, insulated copper wire, soft

iron core, connecting wires.

1 1

(iv) Arrangement of apparatus: 1 1

(v) Procedure:

- Wound 20 turns of wire around a soft iron core.

- Switch on the switch and the rheostat is adjusted to 0.2 A.

- Moved the Petri dish containing paper clips to the end of the soft iron

1

1

3

8/17/2019 15 kelantan p3

22/23



core.

- Calculate the number of paper clips attracted to the iron core.

- Repeat the experiment 4 more times using current 0.4A, 0.6 A, 0.8 A and

1.0 A.

1

(vi)

Electric current,I(A) No. of paper clip attracted

0.2

0.4

0.6

0.8

1.0 1

1

(v)

1

1

JUMLAH 12

8/17/2019 15 kelantan p3

23/23


15 kelantan p3

Documents

Transcript of 15 kelantan p3