BENGKEL TEKNIK FIZIK SPM 2017 SMKPB. Penceramah : Thong Kum Soon. Success is depend on your mind and your will. Paper3 Planning experiment 1.

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BENGKEL TEKNIK FIZIK SPM 2017 SMKPB Penceramah : Thong Kum Soon Success is depend on your mind and your will. Paper3 Planning experiment 1. You are the one, who decide it. PROVE IT!! 1 1 000001 01

PART B Paper 3 Planning Experiment Tips for Paper 3 No 1 1. Identify the variables from the text and Diagram (a) Manipulated variable (b) Responding variable (c) Fixed variable ( can be measured) (NOT TYPE OF SUBSTANCE) (d) Observe the diagram measurement (e) Identify the value in the table (f) Tabulate data with symbol and unit. (g) Plan your graph (unit and symbol) (h) Determine the relationship from the graph Tips for Paper 3 No 2 2. Read the question CAREFULLY (a) Extrapolate the graph and write the value next to the highest and lowest point of the graph (b) Plot BIGGEST TRIANGLE and get the closest value with the units. (c) Determine the value correctly with 2 decimal places. (d) PRECAUTION WRITING Observe the reading of the ammeter/ METER RULE perpendicular to the eyes to prevent parallax errors. Turn off the circuit when measurement of current on ammeter is NOT TAKEN to prevent heating of wires and cause systematic errors. (NO MORE WRITE) Repeat the experiment for several times/ 3 times and determine the average value to prevent systematic error. 3. PART B Planning Experiment (a) Identify the MV and RV from the diagram and questions. CIRCLE IT UP. (b) Identify the apparatus given on the question which relate to the PHYSICS CONCEPT of experiment. (c) Recall and relate the experiment which you had done before in school laboratory and identify the relationship between the TWO variables. (d) DON T QUOTE BACK the questions variables. It will make the whole planning experiment get maximum 2 marks. Paper 2 Part B 1. Definition don t state the formula of the define word - Write the definition in statement from the formula 2. Comparison questions must use back the same diagram to compare in physics term comparison. Quote back the Diagram number, and compare with statement according to the marks provision. 3. Explanation on aspects given. Must quote back the aspect given, don t divert the statement by explaning other statement of your ways. 4. Explain the characteristics of the statement given follow ( 1 marks) with explanation of the benefit and advantages of the characteristics stated. (1 marks) 5. More explanation are better, usually TWO are more than enough. Part C 1. Usually calculation, and definition. Please state formula, working and final results with minimum 2 decimal places and correct units. 2. Explanation of physics concepts, usually test your understanding of physics formula relationships. 2 000002 02

3. Study specification on the aspects given and evaluate the pictures given to extract the answer from the information given. Quote the information of point of answer and elaborate the statement of characterics with physics concept explanation. 4. Try to give TWO explanation of each characterics in a statement. (4 points with 4 explanation) 8 marks 5. Final 2 marks is the explanation of the BEST suitability and CHOOSE the BEST of the 4 or 5 given examples. 6. This characteristics and explanation can states in a table form. (THE BEST EVER ESSAY for 10 marks) 7. Choose the best essay than you can get the MOST marks. 8. Essay in Part B and Part C is usually ONE form 4 and ONE form 5. So DON T SPOT QUESTION. Study all the physics concept. 3 000003 03

2. 4 000004 04

3. 4. 5 000005 05

5. Diagram 3.1 shows a worker pushing down on the piston of a clogged bicycle pump. Diagram 3.2 shows the same worker finding it harder to push the piston further down. With the use of apparatus such as a Bourdon gauge and other apparatus, describe an experiment to investigate the hypothesis stated. 6 000006 06

6. Diagram 4.1 show a lamp which lights up with normal brightness when the dimmer knob is set at its minimum value. Diagram 4.2 shows the lamp dimmer when the dimmer knob is set at its maximum value. With the use of apparatus such as constantan wire, voltmeter and other apparatus, describe an experiment to investigate the hypothesis stated. 7. 7 000007 07

8 000008 08

SULIT 15 4531/3 4 Diagram 4.1 shows a bulb lights up when connected to a rotating bicycle dynamo. Rajah 4.1 menunjukkan sebiji mentol menyala apabila disambungkan kepada satu dinamo basikal yang sedang berpusing. Diagram 4.2 shows the bulb become brighter when it is connected to another rotating bicycle dynamo which is rotating with same speed. Rajah 4.2 menunjukkan mentol itu menjadi semakin terang apabila disambung kepada satu dinamo basikal lain yang berpusing dengan kelajuan yang sama. tyre tayar dynamo dinamo to bicycle frame ke rangka basikal rotating knob Tombol berputar magnet magnet iron core teras besi bulb light cahaya mentol to bulb ke mentol copper coil gegelung kuprum Diagram 4.1 Rajah 4.1 tyre tayar dynamo dinamo to bicycle frame ke rangka basikal rotating knob Nob berputar magnet magnet iron core teras besi bulb light cahaya mentol to bulb ke mentol copper coil gegelung kuprum Diagram 4.2 Rajah 4.2 4531/3 2016 Hakcipta BPSBPSK [Lihat Halaman Sebelah SULIT 000009 09

Structure 9 000010

Paper 2 Essay Diagram 10.1 Diagram 10.2 10 000011

11 000012

12 000013

-Pressure is defined as the force applied on a unit F surface area. P = A -P = h ρ g Pressure at both side are same, P A = P B So that ; F A = F B A A A B Archimedes Principle: When an object is fully or partially immersed in a fluid, the upthrust or buoyancy on it is equal to the weight of fluid displaced. F B = Vρg In a steady flow of fluid, the _ pressure in the fluid is _decreases when the velocity of the fluid is high and vice versa. A B AND gate A B OR gate A NOT gate Y Y Y The inertia of an object is the tendency of the object to remain at rest or, if moving, to continue its motion In a swamp area, a fan boat is used. - The fan produces a high speed movement of air backward. This produces a large momentum backward. -By conservation of momentum, an equal but opposite momentum is produced and acted on the boat. So the boat will move forward. Total Momentum Before = total momentum after m 1 u 1 + m 2 u 2 = m 1 v 1 + m 2 v 2 -Radioactivity is the spontaneous and random emission of radioactive rays from unstable radioactive materials after which they become more stable The half - life of radioactive source is the time taken for half number of the nuclei in a sample of radioactive atoms to decay Specific Heat Capacity Quantity of heat energy required to raise the temperature of 1 kg of a substance by 1 0 C. State Charles law. For a fixed mass of gas, its volume is directly proportional to its absolute temperature The magnitude of the induced e.m.f in a wire can be increased by 1)Increasing the speed of the relative motion 2)Increasing the strength of the magnetic field The magnitude of the induced e.m.f in a coil/solenoid can be increased by 1)increasing the speed of the relative motion 2)increasing the strength of the magnetic field 3)increasing the number of turns of the coil Total internal reflection thongks 2016 is the complete 17 reflection of light ray travelling from a denser medium to a less dense medium..- light ray enters from a denser medium towards a less dense medium. -the angle of incidence in the denser medium is greater then the critical angle of the medium ( i > c) The principle of superposition state when two waves overlap, the resultant displacement is equal to the sum of the displacements of the individual wave. λ = ax D Depth of sea, d = v x ELECTROMAGNETISM The factors that affect the magnitude of the force on a current-carrying conductor in a magnetic field are: 1. the magnitude of the current in the conductor The greater the current the greater the force on the conductor. 2. the strength of the magnetic field The greater the magnetic field strength the greater the force on the conductor. Faraday s Law states that the magnitude of the induced e.m.f. is directly proportional to the rate of cutting of the magnetic field lines or the rate of change of magnetic flux by a conductor. 17 000014

thongks 2016 18 (a) make one suitable inference. The is depend on the (b) state one appropriate hypothesis The higher the, the the (i) aim of the experiment to determine the relationship between and (ii) variables in the experiment MV RV CV (iii) (iv) (v) list of apparatus and materials (From list given and use to measure RV and MV with controlling the motion) arrangement of the apparatus (diagram with label) the procedures of the experiment 1. method of controlling the manipulated variable (initial data) 2. method of measuring the responding variable (use what and how to measure ) (vi) 3. repeat with 4 difference value the way of tabulate data MV, symbol and unit RV, symbol and unit (vii) the way you would analyse the data (viii) analyse the data (b) symbol and unit Symbol and unit 18 000015

(i) Explain why a three pin plug is more suitable compared with a two pin plug. Terangkan mengapa palam tiga pin adalah lebih sesuai berbanding dengan palam dua pin. [4 marks] [4 markah] (d) Diagram 10.6 shows a water heater used to boil water. Rajah 10.6 menunjukkan satu pemanas rendam digunakan untuk mendidihkan air. Water air Diagram 10.6 Rajah 10.6 Using appropriate physics concepts, suggest and explain how to build a water heater which can boil a larger quantity of water faster, more efficient, and more safety based on the following aspects; Dengan menggunakan konsep-konsep Fizik yang sesuai, cadang dan terangkan bagaimana untuk membina satu pemanas rendam yang boleh mendidihkan kuantiti air yang lebih besar dengan lebih cepat, lebih cekap dan lebih selamat, berdasarkan aspek-aspek berikut ; rendam mendidih (i) (ii) (iii) (iv) (v) type of material used for the heating element of the water heater Jenis bahan yang digunakan untuk elemen pemanas bagi pemanas shape of the heating element of the water heater bentuk elemen pemanas bagi pemanas rendam melting point of the heating element of the water heater takat lebur elemen pemanas bagi pemanas rendam rate of rusting of the heating element of the water heater kadar pengaratan elemen pemanas bagi pemanas rendam additional component used for safety when the water boil Komponen tambahan yang digunakan untuk keselamatan bila air [10 marks] [10 markah] 000016

BI L 1. BAB SENARAI EKSPERIMEN SPM 2005 SPM 2015 DAYA & GERAKAN 2. TEKANAN 3. HABA 4. CAHAYA Bandul Ringkas Inersia Halaju VS Ketinggian Pecutan VS Daya Pecutan VS Jisim Hukum Hooke *JUJ 2016 *MRSM 2015 Tekanan VS Luas Permukaan Tekanan VS Daya Tekanan Air VS Ketumpatan Tekanan Air VS Kedalaman MRSM 2016 *PAHANG 2016, Daya Apungan VS Kedalaman Rendaman Daya Apungan VS Ketumpatan Prinsip Pascal Kenaikan suhu VS Jisim 2015, MSAB 2016 Hukum Charles 2016, JUJ 2016 Hukum Tekanan Hukum Boyle Pantulan Cahaya Pembiasan Cahaya Jarak imej VS Jarak objek 2016 *KEDAH 2016 *JUJ 2015, PERLIS *JUJ 2015, KEDAH 2015, T GANU Ketinggian Imej VS Jarak Objek PERLIS 2016 *T GANU 2015, KEL *MELAKA 2016, Dalam Ketara VS Ketumpatan *KEL 2015 Dalam Ketara VS Dalam Sebenar *SBP 2015, PERAK 2015 Inersia (SPM 2006 & SPM 2015) Pecutan VS Jisim (SPM 2010) Hukum Hooke (SPM 2009) Tekanan VS Daya (SPM 2008) Tekanan Air VS Kedalaman (SPM 2013) Daya Apungan VS Kedalaman Rendaman (SPM 2014) Hukum Tekanan (SPM 2005) Hukum Boyle (SPM 2012) Dalam Ketara VS Dalam Sebenar (SPM 2007) Ketinggian Imej VS Jarak Objek (SPM 2011) 5. GELOMBANG 6. ELEKTRIK Pembiasan : Panjang Gelombang VS Kedalaman Interferens : x VS a *PAHANG 2016 Interferens : x VS D *JUJ 2016 Medan Elektrik Hukum Ohm *JUJ 2016 Rintangan VS Luas Keratan Rentas Konduktor Rintangan VS Panjang Konduktor *PERLIS 2015, T GANU 2015 Rintangan VS Suhu Konduktor *SBP 2015 Interferens : x VS a (SPM 2011) Pembiasan : Panjang Gelombang VS Kedalaman (SPM 2006, SPM 2013) Rintangan VS Suhu (SPM 2007) Rintangan VS Luas Keratan Rentas (SPM 2012 & SPM 2015) 7. ELEKTROMAG NET Kekuatan Elektromagnet VS Arus * MRSM 2015, KEL 2015, PERLIS 2016, MRSM 2016 Kekuatan Elektromagnet VS Bilangan Lilitan Voltan Output VS Bil. Lilitan Gegelung Sekunder *JUJ 2015, KEDAH 2015, TERENGGANU 2016 Arus Aruhan Dalam Solenoid VS Kelajuan (SPM 2005) Kekuatan medan elektromagnet VS Arus (SPM 2009) Kekuatan medan elektromagnet VS Bilangan Lilitan (SPM 2010) 000017

Daya Pada Konduktor Pembawa Arus VS Arus *PERAK 2015 Arus Aruhan Dalam Solenoid VS Bilangan Lilitan *MSAB 2016, SBP 2016 Arus Aruhan Dalam Solenoid VS Kelajuan *JUJ 2015, KEL 2016, MELAKA 2016, KEDAH 2016 Daya Pada Konduktor Pembawa Arus VS Arus (SPM 2008 & 2014) 8. ELEKTRONIK Transistor (Litar Pengganda) : I c VS SENARAI EKSPERIMEN FIZIK I b 000018

m / g EKSPERIMEN: HUKUM CHARLES Diagram (a) shows an empty plastic bottle being left on the seat of a car on a hot afternoon. Diagram (b) shows the same plastic bottle the following morning when the weather was very cold. Rajah (a) menunjukkan sebuah botol plastik kosong yang ditinggalkan di tempat duduk sebuah kereta pada waktu tengah hari yang panas. Rajah (b) menunjukkan botol plastik yang sama pada pagi berikutnya di mana cuaca sangat sejuk. (a) (b) Based on the information and observation : Berdasarkan maklumat dan pemerhatian di atas: (a) Make one suitable inference Nyatakan satu inferens yang sesuai, [1 markah] (b) State one appropriate hypothesis that could be investigated Nyatakan satu hipotesis yang sesuai [1 markah] (c) With the use of apparatus such as capillary tube, concentrated sulphuric acid and other apparatus, describe one experimental framework to investigate the hypothesis stated in (b) Dengan menggunakan radas seperti tiub kapilari, asid sulfurik pekat dan lain-lain radas, terangkan satu rangka kerja eksperimen untuk menyiasat hipotesis yang dinyatakan dalam (b). In your description, state clearly the following : Dalam penerangan anda, jelaskan perkara berikut: i) Aim of experiment Tujuan eksperimen ii) Variables in the experiment Pembolehubah dalam eksperimen iii) List of apparatus and materials Senarai radas dan bahan iv) Arrangement of apparatus Susunan radas 000019

v) The procedure of the experiment which include the method of controlling the manipulated variable and the method of measuring the responding variable Prosedur eksperimen termasuk kaedah mengawal pembolehubah dimanipulasi dan kaedah mengukur pembolehubah bergerak balas vi) The way you would tabulate the data Cara anda menjadualkan data vii) The way you would analyse the data Cara anda menganalisis data [10 markah] EKSPERIMEN : HUKUM CHARLES INFERENS HIPOTESIS TUJUAN : Isi padu gas dipengaruhi oleh suhu gas : Jika suhu gas bertambah, maka isi padu gas bertambah : Untuk mengkaji hubungan antara suhu gas dan isi padu gas untuk jisim gas yang tetap pada tekanan yang malar PEMBOLEHUBAH : Manipulasi Bergerakba las Dimalarkan : : : Suhu, Isi padu gas, V// Panjang turus udara terperangkap, x Tekanan atmosfera, P RADAS DAN BAHA: Tiub kapilari, termometer, penunu Bunsen, pembaris meter, asid sulfurik pekat, kasa dawai, pengacau, kaki retort, tungku kaki tiga, ais PROSEDUR : 1. 2. 3. 4. 5. Sediakan radas seperti rajah Panas dan kacau air sehingga suhu, = 30 0 C Ukur panjang turus udara yang terperangkap, x dengan menggunakan pembaris meter (Panjang turus udara terperangkap = Isi padu gas) Ulang eksperimen dengan suhu, = 40 0 C, 50 0 C, 60 0 C dan 70 0 C Rekod dan jadualkan data PENJADUALAN DATA : Suhu, / 0 C Panjang turus udara terperangkap, x / cm 30 000020

40 50 60 70 ANALISA DATA : x / cm / EKSPERIMEN: HUKUM 0 C TEKANAN Sebelum memulakan perjalanan yang jauh, Luqman telah memeriksa tekanan udara di dalam tayar keretanya seperti dalam Rajah (a). Dia mendapati tekanan udara tayar adalah 200 kpa. Selepas beberapa jam perjalanan, Luqman memeriksa semula tekanan udara di dalam tayar seperti yang ditunjukkan di dalam Rajah (b). Dia mendapati tekanan udara tayar meningkat kepada 245 kpa. Luqman juga mendapati tayar lebih panas selepas beberapa jam membuat perjalanan walaupun saiz tayar tidak berubah. Rajah (a) Rajah (b) Berdasarkan maklumat dan pemerhatian di atas: (a) Nyatakan satu inferens yang sesuai, [1 markah] (b) Nyatakan satu hipotesis yang sesuai [1 markah] (c) Dengan menggunakan radas seperti tolok Bourdon, kelalang dasar bulat dan lain-lain, terangkan satu rangka kerja eksperimen untuk menyiasat hipotesis yang anda nyatakan dalam (b) Dalam penerangan anda, jelaskan perkara berikut: i) Tujuan eksperimen ii) iii) iv) Pembolehubah dalam eksperimen Senarai radas dan bahan Susunan radas 000021

v) Prosedur eksperimen termasuk satu kaedah mengawal pembolehubah dimanipulasikan dan satu kaedah mengukur pembolehubah bergerak balas vi) Cara anda menjadualkan data vii) Cara anda menganalisis data [10 markah] 000022

EKSPERIMEN : HUKUM TEKANAN INFERENS HIPOTESIS TUJUAN : Tekanan dipengaruhi oleh suhu : Jika suhu bertambah, maka tekanan bertambah : Untuk mengkaji hubungan antara suhu dan tekanan untuk jisim gas yang tetap pada isipadu yang malar PEMBOLEHUBAH : Manipulasi Bergerakba las Dimalarkan : : : Suhu, Tekanan, P Isipadu, V RADAS DAN BAHA: Kelalang dasar bulat, tiub getah, tolok Bourdon, bikar, pengacau, termometer, kasa dawai, tungku kaki tiga, penunu Bunsen, air batu dan air PROSEDUR : 1. 2. 3. 4. 5. Sediakan radas seperti rajah Panas dan kacau air sehingga suhu, = 30 0 C Ukur tekanan udara terperangkap di dalam kelalang dasar bulat, P dengan menggunakan tolok Bourdon Ulang eksperimen dengan suhu, = 40 0 C, 50 0 C, 60 0 C dan 70 0 C Rekod dan jadualkan data PENJADUALAN DATA : Suhu, / 0 C Tekanan, P / Pa 30 40 50 60 70 ANALISA DATA : P / Pa / 0 C 000023

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