fizik k3 trial spm trengganu 2008
Post on 30-May-2018
243 Views
Preview:
TRANSCRIPT
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
1/25
SULIT
No. Kad Pengenalan: - -
Angka Giliran :
Nama : ..
Tingkatan :
PEPERIKSAAN PERCUBAAN
SIJIL PELAJARAN MALAYSIA 2008 4531/3PHYSICSKertas 3September
21
1 jam Satu jam tiga puluh minit
PHYSICS
Paper 3
One hour and thirty minutes
DO NOT OPEN THIS QUESTION PAPER
UNTIL TOLD
1. Write your name, identity card numbersand form in the space provided .
2. Candidates is required to read information on
page 2.
This question paper contain 16 printed pages
INFORMATION FOR CANDIDATES
4531/3 [Lih b l h
Section QuestionFull
marksMarksobtain
A
1 16
2 12
B
3 12
4 12
Total
JABATAN PELAJARAN TERENGGANU
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
2/25
SULIT 2 4531/3
MAKLUMAT UNTUK CALON
1 This question paper consists of two sections: Section A and Section B . Kertas soalan ini mengandungi dua bahagian : Bahagian A dan Bahagian B.
2 Answer all question. Write your answers in the spaces provided inthe question paper. Jawab semua soalan dalam Bahagian A. Jawapan kepada Bahagian A hendaklah ditulisdalam ruang yang disediakan dalam kertas soalan.
3 Answer all question from Section A and one question from Section B . Answer questions inSection A and Section B in detail. You may use equations, diagrams, tables, graphs and other
suitable methods to explain your answer. Jawab satu soalan daripada Bahagian B. Jawapan kepada Bahagian B hendaklah ditulis padahalaman bergaris yang disediakan di Bahagian Akhir kertas soalan ini. Anda dimintamenjawab dengan lebih terperinci. Jawapan mestilah jelas dan logik. Persamaan, gambar rajah jadual graf dan cara lain yang sesuai untuk menjelaskan jawapan anda boleh digunakan.
4 If you wish to cancel any answer, neatly cross out the answer.Sekiranya anda hendak membatalkan sesuatu jawapan, buatkan garisan di atas jawapan itu.
5 The diagram in the question provided are not drawn to scale unless stated. Rajah yang mengiringi soalan tidak dilukiskan mengikut skala kecuali dinyatakan.
6 The marks allocated for each question or part question are shown in brackets.Markah yang diperuntukkan bagi setiap soalan atau ceraian soalan ditunjukkan dalamkurungan.
7 You may use a non-progmammable scientific calculator Anda dibenarkan menggunakan kalkulator saintifik yang tidak boleh digunakan diprogram.Walau bagaimanapun, langkah mengira perlu ditunjukkan.
8 The time suggested to answer Section A is 60 minutes, Section B is 30 minutes The time suggested to answer Section A is 90 minutes, Section B is 30 minutes and Section C is 30minutes.Masa yang dicadangkan untuk menjawab Bahagian A ialah 60 minit dan Bahagian B ialah 30minit.
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
3/25
SULIT 3 4531/3
Section ABahagian A
[28 marks][28 markah ]
Jawab semua soalan dalam bahagian ini .Answer all questions in this section.
The time suggested to answer this section is 60 minutes.Masa yang dicadangkan untuk menjawab bahagian ini ialah 60 minit.
1 A student carries out an experiment to investigate the relationship between the refractive
index, n and the reciprocal of sinus of refractive angle,r sin
1 of five mediums with different
density.
This experiment begin with put a perspex medium with refractive index of 1.49 on a sheet of white paper. The outline of the sides, ABCD are traced on the white paper as shown onDiagram 1.0. A ray of light from the ray box is directed along the 30 0 from normal line to thecentre of AB plane. The perspex slab is removed. The point of incident and the corresponding
point of emergence are joined as shown on Diagram 1.1. The respective angle, r is measuredwith a protractor.
Diagram 1.0 Rajah 1.0
The procedure is repeated with using different transparent medium as crown glass, flint glass,
rutile and gallium phosphate, where their refractive index are 1.52, 1.66, 2.40 and 2.91
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
4/25
SULIT 4 4531/3
respectively. The incident angle used are the same. The refractive angle of the mediums areshown in Diagram 1.2, 1.3, 1.4 and 1.5.
Seorang murid menjalankan eksperimen untuk menyiasat hubungan antara ideks
biasan, n dengan salingan sinus sudut biasan,r sin
1bagi lima medium yang berlainan
ketumpatan.
Eksperimen ini dimulakan dengan meletakkan satu medium bongkah perspek yang mempunyai indeks biasan 1.49 di atas sehelai kertas putih. Sempadan ABCD bagi medium
perspeks tersebut dilukiskan seperti Rajah 1.0. Satu sinar cahaya dipancarkan 30 0 dari garisnormal tepat pada tengah-tengah satah AB. Kemudian bongkah perspek dialihkan . Titik-titik
yang telah ditandakan kemudian disambungkan dengan garis-garis lurus seperti yang ditunjukkan pada Rajah 1.1. Kemudian sudut biasan, r diukur menggunakan protraktor.
Kaedah eksperimen diulangi dengan menggunakan medium lutsinar seperti crown glass, flint glass, rutile dan gallium phosphate, di mana indeks niasan masing-masing ialah 1.52,1.66, 2.40 dan 2.90. Sudut tuju yang digunakan adalah sama. Sudut biasan bagi medium-medium tersebut ditunjukkan seperti pada Rajah 1.2, 1.3, 1.4 dan 1.5.
Diagram 1.1(Perspex, refractive index = 1.49) Rajah 1.1(perspeks, indeks biasan = 1.49)
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
5/25
SULIT 5 4531/3
Diagram 1.2 (Crown glass, refractive index = 1.52) Rajah 1.2(Crown glass, indeks biasan = 1.52)
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
6/25
SULIT 6 4531/3
Diagram 1.3 (Flint glass, Refractive index = 1.66) Rajah 1.3(Flint glass, indeks biasan 1.66)
Diagram 1.4 (Rutile, Refractive index = 2.40) Rajah 1.4(Rutile, indeks biasan = 2.40)
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
7/25
SULIT 7 4531/3
Diagram 1.5 (Gallium phosphate, Refractive index = 2.91) Rajah 1.5 (Galium phosfat, indeks biasan = 2.91)
a) For the experiment described, identify: Bagi eksperiment yang telah diterangkan, kenalpasti :
(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 ]
(b) Based on Diagram 1.1, 1.2, 1.3, 1.4 and .1.5; Berdasarkan Rajah 1.1, 1.2, 1.3, 1.4 dan 1.5 ;
(i) measure and record the refractive angle, r for each medium .ukur dan catatkan sudut dibiaskan, r bagi setiap medium
(ii) calculate the sin r andr sin
1
hitungkan sin r danr sin
1
(iii) tabulate your result for n, r , sin r andr sin
1in the space below.
jadualkan keputusan anda bagi n, r , sin r danr sin
1dalam ruangan di
bawah.
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
8/25
SULIT 8 4531/3
[7 marks ][7 markah ]
(c) On the graph paper, plot a graph of n againstr sin
1
Pada kertas graf ,lukis graf n melawan r sin
1
[ 5 marks][5 markah ]
(d) Based on your graph in 1(c), state the relationship between n andr sin
1
Berdasarkan graf anda di 1(c), nyatakan hubungan antara n danr sin
1
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
9/25
SULIT 9 4531/3
..1 mark]
[1 markah ]
Graph of n against r sin1
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
10/25
SULIT 10 4531/3
2 A student carried out an experiment to investigate the relationship between the velocity of sound wave, v and air temperature ,T.Seorang pelajar menjalankan satu eksperimen untuk mengkaji hubungan diantara
Halaju bunyi , dengan suhu udara T. The results of the experiment are shown in the graph of v 2 against T in Figure 2.1.
Keputusan eksperimen itu ditunjukkan oleh graf v 2 lawan T, pada Rajah 2.1
(a ) Based on the graph in Diagram 2.1.
Berdasarkan graf pada Rajah 2.1
(i) State the relationship between v and T ?
Nyatakan hubungan antara v dengan T?
.[1 mark ]
(ii) determine the value of v when T = 0 0 CShow on the graph , how you determine the value of v
Tentukan nilai v apabila T =0 0 C Tunjukkan pada graf itu bagaimana anda menentukan nilai v
v = [2 marks ]
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
11/25
SULIT 11 4531/3
2
2
200
22
2
700
Graph of v 2
against T
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
12/25
SULIT 12 4531/3
(b) The specific heat capacity of air c , is given by the formula c = 1k
where k is the gradient of the graph.
Muatan haba tentu bagi udara,c diberi oleh rumus c = 1k
dimana k ialah kecerunan graf.
DIAGRAM 2.1
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
13/25
SULIT 13 4531/3
(i) Calculate the gradient of the graph , k, of v2 against TShow on the graph how you determine the gradient.
Hitungkan kecerunan bagi graf, k , v 2 melawan M.Tunjukkan pada graf bagaimana anda menentukan kecerunan itu.
k = .[3 marks ]
(ii) Determine the value, c, of the air
Tentukan nila c bagi udara.
c =..[2 marks ]
(c) Determine the sound wave velocity in the air , v, if the temperature of air = 30 0CShow on the graph , how you determine the value of v.Tentukan halaju gelombang bunyi di udara , v, jika suhu udara = 30 0CTunjukkan di atas graf bagaimana anda menentukan nilai v.
[ 3 marks ]
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
14/25
SULIT 14 4531/3
(d) State one precaution that can be taken to improve the accuracy of the readings in thisexperiment.
Nyatakan satu langkah berjaga-jaga yang boleh diambil untuk memperbaiki ketepatan
bacaan dalam ekperimen ini.
[1 marks ]
Section BBahagian B
[ 12 marks ][12 markah]
Answer any one question. Jawab mana-mana satu soalan dalam bahagian ini.
The time suggested to answer this section is 30 minutes.Masa yang dicadangkan untuk menjawab bahagian ini ialah 30 minit.
3 Diagram 3.1 shows a boy lifted up a rock in the sea water.Diagram 3.2 shows the boy lifted up the rock at the surface of the sea water. He feel muchheavier than before.
Rajah 3.1 menunjukkan seorang budak lelaki mengangkat seketul batu di dalam air laut. Rajah 3.2 menunjukkan budak lelaki tersebut mengangkat batu itu di permukaan air laut. Iamerasa jauh lebih berat dari sebelumnya.
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
15/25
SULIT 15 4531/3
Diagram 3.1 (easier to lift rock) Diagram 3.2 (more difficult to lift rock)Rajah 3.1 (mudah untuk mengangkat batu) Rajah 3.2 (susah untuk mengangkat batu)
Base the Diagram 3.1 and 3.2 and your knowledge of buoyant force: Berdasarkan Rajah 3.1 dan 3.2 dan pengetahuan anda mengenai daya keapungans:
(a) state one suitable inferencebuat satu inferens yang sesuai
[1 mark ]
(b) State one suitable hypothesis. nyatakan satu hipotesis yang sesuai dan boleh disiasat
[1 mark ]With the use of apparatus such as weight, beaker, spring balance and others, describe anexperiment framework to investigate the hypothesis stated in 3(b).
Dengan menggunakan radas seperti pemberat, bikar, neraca dan lain-lain radas, terangkan satu rangka kerja ekperimen untuk menyiasat hipotesis yang anda nyatakan dalam 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. Pembolehubah yang terlibat.
iii) List of apparatus and materials.Senarai radas dan bahan
iv) Arrangement of the apparatus.Susunan radas.
v) The procedure of the experiment .
Describe how to control and measure the manipulated variable and how tomeasure the responding variables.
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
16/25
SULIT 16 4531/3
Prosedur eksperimen .Terangkan bagaimana mengawal dan mengukur pembolehubahdimanipulasikan dan bagaimana mengukur pembolehubah bergerak balas.
vi) The way to tabulate the data.Cara untuk menjadualkan data
vii) The way to analyse the data.Cara untuk menganalisis data.
[10 marks]
4 A student investigating the performance of a dc motor ..
Diagram 4.1 shows the final position of the load if the student connected the motor to adry cell. Then the student connected the motor to two dry cell and the final position of theload lifted is shown in Diagram 4.2.
Both of the experiment are started which the load is on the floor..
Seorang pelajar menjalankan penyiasatan prestasi sebuah moto a.t. Rajah 4.1 menunjukkan kedudukan akhir beban apabila pelajar tersebut menyambungkan motor itu dengan satu sel kering. Kemudian pelajar itumenyambungkan motor itu dengan dua sel kering dan kedudukkan akhir beban ituterangkat seperti yang ditunjukkan dalam Rajah 4.2.
Kedua-dua eksperimen dimulakan dengan beban berada di atas lantai.
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
17/25
SULIT 17 4531/3
Based on the above information and observation and your knowledge of power :
Berdasarkan maklumat dan pemerhatian dan menggunaka pengetahuan anda tentangkuasa:
(a) State one suitable inference.
Nyatakan satu inferens yang sesuai.
[ 1 mark ](b) State one suitable hypothesis.
Nyatakan satu hipotesis yang sesuai. [ 1 mark ]
(a) With the use of apparatus such as 1.5 V battery, load, connecting wire and otherapparatus, describe an experiment framework to investigate the hypothesis stated in4 (b)
Dengan menggunakan radas seperti bateri 1.5 V, beban, dawai penyambung danlain-lain radas, terangkan satu rangka kerja ekperimen untuk menyiasat hipotesis
yang anda nyatakan dalam 4(b)
In your description, state clearly the following :
Dalam penerangan anda jelaskan perkara berikut
i) Aim of the experiment.
Diagram 4.1 Rajah 4.1
Diagram 4.2 Rajah 4.2
load
d.c motor
load
d.c motor
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
18/25
SULIT 18 4531/3
Tujuan eksperimen.
ii) Variables in the experiment.Pembolehubah yang terlibat.
iii) List of apparatus and materials.Senarai radas dan bahan
iv) Arrangement of the apparatus.Susunan radas.
v) The procedure of the experiment which include the method of controlling themanipulated variable and the method of measuring the responding variable.Prosedur eksperimen termasuk kaedah mengawal pembolehubah
dimanipulasikan dan kaedah mengukur pembolehubah bergerak balas.
vi) The way you would tabulate the data.Penjadualan data.
vii) The way you would analyse the data.Cara menganalisis data.
[ 10 marks ]
END OF QUESTION PAPER
Moz@c
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
19/25
SKEMA FIZIK KERTAS 3PERCUBAAN SPM 2008
SECTION A
Question 1
Mark Section
Answer
1 1 (a)(i) 1 State the manipulated variable correctly Density of medium / refractive index
1 (ii)
1 State the responding variable correctlyRefracted angle
1 (iii)
1 State the constant variable correctlyIncident angle
7 (b) 7 Tabulate the results correctly
1 Quantities of n, r , sin r andr sin
1shown in the table give one
2 State the units of r correctly. give one 3 The values of r is consistent to one decimal
places, andr sin
1is consistent to one decimal
place sin r is constant to 4 decimal place. give one
4& 5 All 5 values of r are correct -give two If 3 /4 values are correct give one
If < 3 , 0
6 & 7 All 5 values of r sin
1are correct- give two
If 3 /4 values are correct give oneIf < 3 , 0
Refractive index, n Refracted angle, r/ 0 Sin r
r sin1
1.49 22.0 0.3746 2.671.52 20.0 0.3420 .2.921.66 18.0 0.3090 3.242.40 13.0 0.2249 4.442.91 10.0 0.1736 5.76
Full marks : 7
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
20/25
5 (c)(b) 5 Draw a complete graph of n against
r sin1
Tick based on the following aspects;.
1 n on the y axis and r sin
1 on the x axis give
2 Both axes are marked with uiniform scaleAnd not odd scale ( 1,2, 4,5,10) give
3 All five points are plotted corectly (+/- 1 mm/ square
box) give( Only three points plotted correcly , givei )
4 Best fitted straight line is drawn give
(berdasarkan keseimbangan bilangan titik di atas dan di bawahgarisan i.i sama banyak, /2:1 /3 :2. T . Titik paling jauh dari garisantidak lebih 0.5 cm)
Reject : curve line
5 Show the minimum size of graph at least 5(vertical) x 4(horizontal)square box (2 cm x 2 cm)(Dikira dari asalan hingga titik akhir jika mula dari asalan.
Jika tidak mula dari 0 , tengok titik pertama dan terakhir)Beri
score :
Number of Score7 5
5-6 43-4 32 21 1
Toatal maks : 5 marks
1 (d)1 State the correct relationship between n and
r sin1
Refractive index, n is direcltly propotional to the r sin1
16 marks
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
21/25
Question 2 change
Section Mark Answer
(a) (i)
(a) (ii)
(a) (iii)
(b)
(c)
1
111
1
11
1
1
1
1
1
State the change correctly Decrease
State the value of -shows graph exstrapolation-shows the corresponding arrow-18.5 0C // 18.0 0C // 19.0 0C (reject without unit)
Calculate the gradient of the graph, h and state thevalue of h with the acceptable range-Draw a suffiecienly large triangle to calculate thegradient of the graph.-Correct substitution(follow candidates triangle)-State value of the gradient with correct unit.The gradient of the graph is14.55 0C kg
Correct substitution to the formula
gradient Q
c =
55.14101.6
4
= gradient
4192.4 J kg -1 0C -1
Stir the water gently with the heater to ensure that heatis distributed uniformly to all part of the water.
Make sure the insulating jacket is covered all part of the beaker.
1
3
3
3
2
Total 12
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
22/25
SECTION BQuestion 3
Mark Section Answer1 3 (a) State a suitable inference
The volume of water displacement affects the buoyant force.
1 (b) State relevant hypothesis (with direction)
The greater the water displacement the greater the buoyant force.
1 (c) Describe a complete and suitable experimental framework See text book. Experiment of Archimedes Principle
1 State the aim of the experiment
To investigate the relationship between the volume of water displacementand the buoyant force.
1 State the manipulated variable and the responding variable
mv - the volume of water displacement rv - buoyant force
1 State the constant variable
cv the density of water
1 List out the important apparatus and materialsUreka can, triple beam balance, 100 ml beaker water.
1 State a functionable arrangement of the apparatusA manometer is connected to thistle funnel with rubber tube
1 State the method of controlling the manipulated variable
Full immerse the weight into water ad collect the water flow out fromureka can.
1 State the method of measuring the responding variableMeasure the mass of the water collected from ureka can and find theweight. Where
weight = mass x acceleration due to gravity.
1 Repeat the experiment at least 4 times with different values
Repeat the different volume of the weight.
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
23/25
1 Tabulate the data
Records the data .
Volume, V/ cm 3 Weight, w or buoyant force,
F/ N 5.010.015.020.025.0
1 State how data will be analysed (sketch graph/statement)
Plot graph volume against buoyant force.
Total 12
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
24/25
Question 4 change
Section Mark Answer4 (a) 1 State a suitable inference
Distance between two consecutive fringe influence by distance of split separation
4 (b) 1 State relevant hypothesis (with direction) If the distances split separation increase , the distance between two
consecutive fringes decrease.
4(c) Describe a complete and suitable experimental framework (10 marks)
4 c (i) 1 State the aim of the experiment(M1)To investigate the relationship between distance between two sphericaldippers and the distance between two consecutive node lines .
4c (ii) 1
1
State the manipulated variable and the responding variable(M2)Manipulated variable : distance between two spherical dippersResponding variable : distance between two consecutive node lines
State the constant variable ( M3)Constant variable : frequency/wavelength/distance observation line .
4 c(iii) 1 List out the important apparatus and materials (M4)
Meter ruler, water, white paper, stroboscope.
4 c(iv) 1 State a functionable arrangement of the apparatus ( M5 )
Moz@c
SMS Muzaffar Syah , Melaka
-
8/14/2019 Fizik k3 Trial Spm Trengganu 2008
25/25
4 c(v) 1 State the method of controlling the manipulated variable (M6)
* set up distance between two spherical dipper as 1.0 cm( or another suitablevalue)
4 c(vi) 1State the method of measuring the responding variable ( M7 )- The waves are freeze by a mechanical stroboscope and sketched on thescreen.
* measure the distance two consecutive node lines
4c(vii) 1 Reapeat the experiment at least 4 times with different values ( M8 )
* repeat the previous steps by increasing the distance of two spherical dippersto 1.2 cm,1.3 cm 1.4 cm and 1.5 cm
4c(viii) 1 Tabulate the data ( M9 )Distance between twospherical dippers
Distance between twoconsecutive node lines
1.01.21.31.41.5
4c(ix)
1
State how data will be analysed (sketch graph/statement) ( M10 )Plot graph distance between two consecutive line against distance of twospherical distance
TOTAL 12
Moz@c
top related