Kedah-answer Physics P1 P2 P3-Trial SPM 2009

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4531 PERSIDANGAN KEBANGSAAN PENGETUA-PENGETUA SEKOLAH MENENGAH NEGERI KEDAH DARUL AMAN PEPERIKSAAN PERCUBAAN SPM 2009 PHYSICS PERATURAN PEMARKAHAN Peraturan pemarkahan ini mengandungi 16 halaman bercetak 4531 2 PEPERIKSAAN PERCUBAAN SPM 2009 KEDAH DARUL AMAN PERATURAN PEMARKAHAN PHYSICS PAPER Paper 1 Paper 2 Paper 3 Total MARKS 50 100 40 190 Jumlah markah diskalakan kepada 100% PHYSICS Paper 1 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 C D D B D A B A D C B D C C
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  4531 PERSIDANGAN KEBANGSAAN PENGETUA-PENGETUASEKOLAH MENENGAHNEGERI KEDAH DARUL AMAN PEPERIKSAAN PERCUBAAN SPM 2009 PHYSICS PERATURAN PEMARKAHAN Peraturan pemarkahan ini mengandungi 16 halaman bercetak  4531  2 PEPERIKSAAN PERCUBAAN SPM 2009KEDAH DARUL AMANPERATURAN PEMARKAHAN PHYSICS PAPER MARKS Paper 1 50Paper 2 100Paper 3 40 Total 190 Jumlah markah diskalakan kepada 100% PHYSICSPaper 1 1 C 26 B2 D 27 B3 D 28 A4 B 29 C5 D 30 A6 A 31 C7 B 32 B8 A 33 C9 D 34 D10 C 35 A11 B 36 D12 D 37 B13 C 38 A14 C 39 A15 A 40 A16 D 41 D17 A 42 B18 D 43 A19 C 44 B20 D 45 B21 B 46 B22 A 47 A23 A 48 C24 C 49 B25 B 50 A  3 PHYSICSPaper 2SECTION A NO. MARKING CRITERIAMARKSUB TOTAL1 (a) (i) State the physical quantity correctly 1- Voltage/potential difference(ii) State the error correctly 1- Zero error//systematic error(b) (i) State the instrument correctly 1- Y/micrometer(ii) State the reason correctly 1- The scale has a smaller division 42 (a) (i) State the explanation correctly 1 - energy is used to break the bonds//change the state of matter(ii) State the explanation correctly 1 - energy is used to increase the kinetic energy of the molecules(b) Correct substitution 1- 0.2 x 3.36 x 10 5 Correct answer and correct unit 1- 6.72 x 10 4 J(c) Mark on the box correctly 1- There is no net transfer of energy between the water and thesurroundings 53 (a) State the unit correctly 1 - N m —2  // kg m —1 s —2 (b) State one factor correctly 1- depth//density(c) (i) Correct substitution 1- 1010 x 2.5 x 10 Correct answer and correct unit 1- 25250 N(ii) Show the substitution correctly 1- 125000 - 25250 Correct answer and correct unit 1 - 99750 N 6  4 NO. MARKING CRITERIAMARKSUB TOTAL4 (a) Name component T correctly 1 - Thermistor//heat sensitive resistor(b) Underline the words correctly - resistance decreases- I  B increases11(c) (i) Correct answer and correct unit 1- 0.08 s(ii) Correct substitution 1- 08.01 Correct answer and correct unit 1- 12.5 Hz(iii) Sketch the trace correctly 1- Sinusoidal with four complete cycles 75 (a) (i) Compare the speed of light correctly 1- Speed of light is higher in air(ii) Compare the speed of light correctly 1- Speed of light is higher in air(iii) State the relationship correctly 1- If the speed of light decreases, then the light ray will bendtowards the normal(iv) State the phenomenon correctly 1- refraction(b) (i) Draw the light rays correctly - At least one light ray from point P bend away from the normalafter emerging into the air- Extrapolate the ray to point Q11(ii) Correct substitution 1- 2.16.1 Correct answer with no unit in decimal 1- 1.33 8
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