PERFECT SCORE FIZIK PAPER 1 2014 DAN SKEMA

PERFECT SCORE MODULE 2014

Sekolah Berasrama Penuh Kementerian Pelndidikan Malaysia

PHYSICS

Beyond

Norsaidah (TKC) Jennyta (SASER) Haslina (SEMASHUR)

‘PHYSICS PERFECT SCORE’ SEKOLAH BERASRAMA PENUH 2014

Page 2 ‘TOGETHER we must succeed, TOGETHER we will succeed‘

TABLE OF CONTENT

PHYSICS PERFECT SCORE 2014 PANELS

NORSAIDAH BT HASSAN - Kolej Tunku Kurshiah (TKC)

( Head of Panels )

HASLINA BT ISMAIL - SMS Hulu Selangor (SEMASHUR)

JENNYTA BT NOORBI – SMS TUANKU MUNAWIR (SASER)

….From Physics panels, we would like to wish you all the best in your SPM 2014 examination. Make SBP, your parents and teachers proud of you…

SECTION CONTENT Page

A • Diagnostic Test • Analysis

1 – 26 27 - 28

1. Force & Motion 29 - 30

2. Force and Pressure 30 - 33

3. Heat 34 - 37

4. Light 37 - 41

5. Waves 41 - 42

6. Electric 43 – 44

7. Electromagnet 45 – 47

8. Electronic 47 - 50

9. Radioactivity 50 - 52

B

Enhancement Question

10. Basic Mathematics / Science Skill 53 - 55

We are family.

“We are one you and I, we are like the earth and sky. ONE FAMILY under the sun." Disney's The Lion King 2 song- Simbas Pride.



SECTION A: DIAGNOSTIC TEST

1 Diagram 1 shows the velocity – time graph for the motion of a car

Calculate the displacement traveled by the car. A 80 m B 100 m C 120 m D 140 m 2 Diagram 2 shows a trolley is moving down on a friction compensated runway

Diagram 2 Which of the following statements is true about the trolley? A It moves with acceleration. B It moves with constant velocity C It remains stationary.

3 Diagram 3 shows a picture is hanging on a wall. Three forces T1, T2 and weight, W are

acting on the picture T1 T2

Diagram 3

Velocity/m s-1

Time/s 0

4

8

-4

-8

5 10 15 20 25

Diagram 1



Which of the following vector diagrams, represents the forces which act on the picture are in equillibrium?

A B

C D

4 Diagram 4shows a box of mass 5 kg is pulled by a force of 100 N at the angle of 60⁰ to

the horizontal plane. The frictional force acting towards the box is 10 N.

100 N

60o

10 N

Diagram 4

Calculate the acceleration of the box. A 5.0 m s-2 B 8.0 m s-2

C. 10.0 m s-2 D 15.3 m s-2

5 Diagram 5 shows a trolley of mass 500g is sliding down a smooth curved ramp. Smooth curved ramp 15 m v Diagram 5

What is the speed, v of the trolley?



A 4.0 m s-1 B 17.3 m s-1 C 3.5 m s-1 D 75.0 m s-1

6 Diagram 6 shows a graph of force, F, against the extension, x , of the two springs, and Q

F / N

P

Q

0 X / cm Diagram 6

Based on the graph, which of the following statements is true ? A Spring Q needs a bigger force than spring P to produce the same extension B The diameter of spring Q is bigger than spring P C Both spring are made of the same material D Spring P is easier to extend than spring Q

7 Diagram 7 shows a ship floating on the surface of the sea. The density of ocean water

at the sea surface is 1027 kg m-3. The volume of the ship below the water level of the sea is 1500 m3

Diagram 7

What is the weight of the ship?

A 1.46 x 103 N B 1.54 x 106 N C 1.61 x 106 N D 1.54 x 107 N

8 Water pressure determines the flow of water from the tap. The amount of pressure at

your tap can depend on how high the service reservoir or water tower is above your home, or on how much water other customers are using. The height of your property can also affect your water pressure. Diagram 8 shows a water tank that supplies water to a three storey building.



Diagram 8

What is the total pressure at tap Y?

(Density Of Water = 1000 Kg M-3, Atmospheric Pressure = 1.0 X 105 Pa) A 9.0 x 104 Pa B 1.2 x 105 Pa C 1.9 x 105 Pa D 2.2 x 105 Pa

9 Which graph shows the correct relationship between pressure, P and depth, h?

10 Diagram 9 shows a simple mercury barometer. The height of the mercury level is h.

Diagram 9

Diagram 11



What happens to the value of h when mercury is added to mercury reservoir? A Increases B Decreases C Remains constant

11 Diagram 10 shows a hydraulic compressing machine.

Diagram 10 Which comparison is true about the forces F1 and F2?

A F1 < F2 B F1 = F2 C F1 > F2 12 A buoy is a floating object which is anchored to the bottom by a long rope or cable to

keep it from drifting away. Diagram 11 shows three buoys, X, Y and Z used to warn ships about wrecks or other dangers.

Diagram 11

Which of the following is correct for the density of buoy X, Y and Z? A X = Y = Z B Z > X > Y C Y > Z > X D Z > Y > X

13 Diagram 12 shows two identical containers, P and Q containing objects Y and X which

have the same size but of different densities. The upthrust, FP and FQ are exerted on the container P and Q respectively.

Diagram 12



Which comparison of upthrust is correct? A FP > FQ B FP = FQ C FP < FQ

14 Diagram 13 shows a toy ball of volume V floating with above water.

Diagram 13 If the density of water is ρ, what is the buoyant force acting on the toy duck?

A ρg B gVρ C ρVg D

15 Which diagram shows the correct liquid level in the tube?

A

C

B

D

16 Diagram 14 shows an oven is used to bake a cake. After 45 minutes, the cake reaches

thermal equilibrium.

Diagram 14



When is thermal equilibrium reached? A When all the heat from the oven has transferred to the cake B When the net rate of heat transfer between the cake and the oven is equal C When the temperature of the cake is equal to the temperature of the oven. D When the temperature released by the oven is equals to the temperature

gained by the cake 17 When water boils at 1000C, the heat absorbed by the water

A is lost to the surroundings B makes the steam molecules moves randomly C increases the kinetic energy of the water molecules D overcome the forces between the water molecules

18 Diagram 15 shows three flat bottom flasks L, M and N contain 100 g of ethanol, 200g of water and 100 g of water respectively at the same initial temperature. The heat is supplied at the same rate. After 3 minutes the temperature, T of liquid in flasks L, M, and N are recorded.

Diagram 15

Which comparison is correct about the temperature of liquid, T in flask L, M, and N, if the specific heat of ethanol is less than the specific heat of water? A TN <TL <TM B TL<TM <TN C TM<TL<TN D TL<TM , TM= TN

19 Diagrams 16 shows a lead block, an iron block and aluminium block. All blocks have the

same mass and same initial temperature and let to be cold. All blocks have different specific heat capacity. After 15 minutes the difference in temperature of the blocks, θ are recorded.

Iron Block Lead Block Aluminium Block c = 460 J kg-1 oC-1 c = 130 J kg-1 oC-1 c = 910 J kg-1 oC-1



Diagrams 16 Which comparison is correct about the difference temperature of lead block, θL , iron block, θI, and aluminium block, θA is correct? A θA>θI>θL B θI >θL>θA C θL>θI>θA D θA >θL >θI

20 Different materials melt at different temperatures. The chart shows the melting points of

some materials you know. You might find some of these materials in your kitchen.

Which of the following best describes the process of melting chocolate in your mouth at a steady rate from a temperature of -15 0C until it reaches your mouth temperature (oral temperature) which is 37°C?

A C

B D Temperature, (oC)

0 time, (s)

37 -

-15 -

Temperature, (oC)

0 time, (s)

37 -

-15 -

Temperature, (oC)

0 time, (s)

37 -

-15 -

Temperature, (oC)

0 time, (s)

37 -

-15 -



21 Diagram shows sea breeze phenomena.

The phenomena is due to A sea is as warm as land C land is warmer than sea B sea is warmer than land

22 Tyre pressure, fluid levels and windscreen wipers should all be checked often and

particularly before a long drive to avoid being left at the side of the road. Diagram shows the air pressure in car tyres before and after a long drive.

(1 pound per square inch, psi =6 894.76 Pa)

LEFT FRONT Before: 35 psi After : 38 psi

RIGHT FRONT Before: 35 psi After : 38 psi

LEFT REAR Before: 35 psi After : 38 psi

RIGHT REAR Before: 32 psi After : 35 psi



This can be explained by A Pressure’s law. C Boyle’s law. B Charles’ law. D Hooke’s law

23 Syikin wants to set ‘Girl Blue Eyes Bubbles Water Art HD Wallpaper’ (Diagram below) on

her desktop as background..

She observes that the size of the air bubbles increases as it reaches the surface. Which law explains the situation above? A Pressure Law C Charles’ Law B Boyles’s Law D Snell’s Law

24 Diagram shows acapillarytubecontainingsometrappedair insideit. At 27° C, the vertical

column of trapped air is 10.0 cm.

The capillarytubeis heated untilthe vertical column of trapped airexpands to 10.7cm. Whatis the final temperatureof the trapped air? A 29°C B 48°C C 54°C D 321°C

25 Diagram shows Mr. Zain is having a hair cut in a barber’s shop.

1 m 0.2 m

http://www.jantoo.com/cartoons/keywords/barbershops



The barber uses plane mirror Q to help Mr. Zain to see the back of his head. If Mr. Zain is facing plane mirror P, what is the distance between Mr. Zain and the first image of the back of his head formed by plane mirror P? A 1.4 m B 2.0 m C 2.2 m D 2.4 m

26 Diagram shows a toy penguin placed in front of a concave mirror

http://fphoto.photoshelter.com/image/I00002NWBTZktBbY

Which of the following shows the correct relationship between the object distance, u and the focal length, f to explain the situation? A u < f B u = f C u > f D u > 2f

27 Which of the following combination correctly show the path of the light that strikes the surface of the mirror?

A

B

C



D

28 Diagram shows a ray of light travels through a glass block.

What is the refractive index? A sin p/sin q C sin s/sin r B sin q /sin s D sin t/sin p

29 Diagram shows a layer of oil floating on water. Which light ray in Diagram 24 is correct?

30 Diagram shows a situation when an object viewed underwater. The object appears

shallower than it actually is.

Light ray Water

Oil

D C A B

glass



What is the refractive index? A x/z C x/y B y/z

31 Diagram shows a light ray traveling from air into a semi-circular glass block. The critical

angle of the glass is 42 0, which path of the ray of light is correct?

32 Diagram shows the formation of the image of an object by a convex lens.

What is the focal length of the lens? A 0.2 cm C 5.0 cm B 1.2 cm D 6.0 cm

x y z

Incident ray



33 Given u is object distance, v is image distance and f is focal length, which of the following is valid for thin lenses?

A

f = vu +

1

C

f1

= vu

uv+

B

f1

= vu +

1

D f =

vuuv+

34 Diagram shows the arrangement of two convex lenses P and Q of an astronomical

telescope at normal adjustment. The power of lens P is 5 D and lens Q is 25 D.

Lens P Lens Q Calculate the distance between lenses P and Q. A 2.04 cm B 20.0 cm C 24.0 cm D 30.0 cm

35 Diagramshows the image of the object seen under a magnifying glass.

fphoto.photoshelter.com

The position of the object must be A Less than f C Equal to 2f B Between f and 2f D. More than 2f

36 Diagram shows the displacement-time graph of a wave.

What is the frequency of the wave? A 0.25 Hz. C 2 Hz B 0.5 D 4 Hz



37 A transverse wave is travelling to the right along a rope. Diagram represents a photograph of the wave pulse at a particular instant.

The movement of the particles X and Y at the instant will be

X Y A Downward Downward

B Upward Downward

C Downward Upward

D Upward Upward 38 Diagram shows the displacement- distance graph of a wave.

Which ofthe following is correct? A The amplitude is 2.0 cm B The wavelength is 4.0 cm C The period of oscillation is 4.0 s D The number of oscillation in 2 s is 0.5

39 Diagram shows a graph of an oscillation system which is experiencing damping.

Which of the following quantity does not change? A Size of oscillation C Energy of oscillation B Period of oscillation D Amplitude of oscillation

Direction of wave motion X Y



40 A set of plain water waves in a ripple tank travels over a triangular perspex plat. Which of the following shows the correct wave pattern?

41 Diagram shows an interference pattern of water waves from two coherent sources M

and N.

Which point is the node?

42 Radio waves, visible light and X- rays are all part of the electromagnetic spectrum. What is the correct order of increasing wavelength? Shortest longest

A Radio waves Visible light X-ray B Radio waves X-rays Visible light C X- rays Radio waves Visible light D X- rays Visible light Radio waves

43 Diagram shows a circuit.

A

C B

D

Key: Crest



R =12Ω

V3 9V

R= 6 Ω

What is the reading on the voltmeter V2? A 3 V B 6V C 9V D 15 V

44 Why is the filament made in the shape of a coil? A To increase the current and produce more energy

B To increase the length and produce a higher resistance C To decrease the resistance and produce a higher current D To decrease the current and produce a higher potential difference

45 A current flow in two resistors connected in series as shown in Diagram 24. A1 and A2 are the reading on the ammeter, V1 and V2 are the reading on the voltmeters.

V1 V2

Current

A1 5Ω 10 Ω A2 Diagram 24 Which of the following correctly describes the ammeter and voltmeter reading? Ammeter reading Voltmeter reading A A1 < A2 V1 < V2

B A1 = A2 V1 = V2

C A1 = A2 V1 < V2

D A1 > A2 V1 = V2

46 The diagram shows free electrons flowing in a conductor. A total of 2.50 x 1019 electrons

pass through the cross-sectional area in 5.0 seconds.[Charge carried by one electron, e = 1.6 x 10-19 C]

What is the current in the conductor?

V1

V2



A 0.40 A B 2.00 A C 0.64 A D 0.80 A

47 Circuit below shows two identical bulbs and a resistor.

The values of currents at X, Y and Z are measured. Which set of values could be obtained ?

X Y Z A 6A 4A 2A B 4A 4A 4A C 6A 2A 4A D 4A 2A 2A

48 Diagram shows a complete circuit. The reading of the ammeter is I and the voltmeter is

V.

How do the values of I and V change when the sliding contact S of the rheostat is slowly moved from X to Y?

49 In the following circuits, all the resistors and light bulbs are similar. In which circuit is the light bulb the brightest?

I V A Decreases Decreases B Increases Decreases C Decreases Increases D Increases

Increases

Power source

Y

Z

X

Resistor



50 Diagram shows a dry cell connected to a voltmeter and a rheostat. The reading of the

voltmeter is 1.0 V. If the slider on the rheostat is now moved a little, the reading on the voltmeter becomes 1.2 V.

What are the changes made to the circuit when the rheostat slider is moved? Internal resistance of cell Current in cell Resistance of rheostat

A No changes Increases Decreases B Increases No changes Decreases C No changes Decreases Increases D Decreases Decreases Increases

51 A light bulb is labelled 240 V, 60 W. What is the quantity of charge that flows through the

bulb when it lights up at normal brightness for 600 s? A 150 C B 360 C C 840 C D 2400 C 52 Diagram shows an electric circuit. What is the energy dissipated in the resistor when the switch is on for 1 minute? A 6 J B 60 J C 216 J D 3 600 J 53 Diagram shows an electric circuit consisting of three resistors and power supply 12 V

10 6 V



What is the power loss due to the resistors in the circuit? A 1.5 W B 3.0 W C 10.3 W D 12.0 W 54 The diagram shows a circuit that consists of three identical resistors and three ammeters.

Diagram 20 Which of the following shows the correct reading of ammeter? A A1 = A2 = A3 B A1 > A2 = A3 C A1 < A3 < A3 D A1 > A3 > A2

55 A label 240V,1500W on electrical kettle means

A 1500 A of current used every 1 second when connected to 240 V supply B 1500 W of power used every 1 second when connected to 240 V supply C 1500 V of voltage used every 1 second when connected to 240V supply D 1500 J of energy used every 1 second when connected to a 240 V supply

56 Diagram shows a graph of the potential difference, V, across the terminals of a cell

against with the current, I, through the cell.

What is the internal resistance of the cell? A 0.80 Ω B 1.16 Ω C 1.25 Ω D 1.43 Ω

A3

0

1.2

0.4

0.20 0.84

V / V

I / A



57 Diagram shows an electromagnet.

What is the polarity at X and Y when the current flows?

X Y A North North B North South C South South D South North

58 Diagram shows four compasses placed near a solenoid.

Which of the following shows the correct direction of the plotting compasses when the current flows through the solenoid?

A B C D 59 Diagram shows the set up of the apparatus to study the pattern of the magnetic field

produced by the current in a straight wire

Observer

Iron filings Cardboard

Wire



Which diagram shows the correct pattern and direction of the magnetic field that will be seen by the observer?

A B C D 60 Diagram shows two coils are wounded on an iron ring. When the switch K is closed,

what will happen to the bulb connected to the secondary coil?

A Lighted up with increasing brightness. B Flashed at a constant frequency C Flashed only ones D Not lighted up

61 Diagram 32 shows an electric dynamo. Which graph describes the variation of the current displayed on the CRO screen.



62 Which of the following can be used to determine the direction of magnetic field

produced by a current-carrying conductor? A Lenz’s law B Faraday’s law C Fleming’s Left-hand rule D Right-hand Grip rule

63 Diagram shows a bar magnet is moving towards a solenoid.

What is the magnetic polarity at both ends of the solenoid, X and Y?

X Y A South South B South North C North North D North South



64 The following circuit diagrams show four diodes connected to an ac power supply. Which circuit will make the bulb lights up with maximum brightness?

A

B

C

D

65 Which circuit will not light up the bulb?

A

B

C

D

66 Diagram shows a simple electric circuit.

Which logic gate is equivalent to the circuit above? A AND gate C NAND gate

B OR gate D NOT gate



67 Diagram shows an automatic switch circuit to light up a bulb at night.

What changes should be done to light up the LED during day time? A Interchange R1 and R2 B Reverse the terminal of the battery C Replace the npn transistor with a pnp transistor D Replace resistor R3 with a resistor of lower resistance

68 Which of this following can be used as a moderator in a nuclear reactor ? A concrete slab B boron rod C graphite core D uranium rod

69 The decay of actinium, Ac22889 to lead Pb208

82 released several α and β particles.

Determine the number of α and β particles A 5 α + 3 β B 5 α + 2 β C 3 α + 5 β D 3 α + 2 β

70 Diagram shows a nuclear reaction.

The nuclear reaction is A nucleus fission B chain reaction C nucleus fusion D nucleus disintegration



DIAGNOSTIC TEST (ANSWER and ANALYSIS)

Question Answer or Topic Mark Remarks

1. 2. 3. 4. 5. 6.

Forces and Motion …… / 6

7. 8. 9. 10. 11. 12. 13. 14. 15.

Force and Pressure …… / 9

16. 17. 18. 19. 20. 21. 22. 23. 24.

Heat …… / 9

25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35.

Light …… / 11

36. 37. 38. 39. 40. 41. 42.

Waves …… / 7

43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56.

Electricity …… / 14

57. 58.

Electromagnetism …… / 7



Question Answer or Topic Mark Remarks

59. 60. 61. 62. 63. 64. 65. 66. 67.

Electronics …… / 4

68. 69. 70.

Radioactivity …… / 3

TOTAL …… / 70



SKEMA: SECTION A: DIAGNOSTIC TEST (ANSWER AND ANALYSIS)

Question Answer Number of Wrong Response Topic Remarks

1. B 2. B 3. A 4. B 5. B 6. B

Force and Motion

7. D 8. D 9. C 10. C 11. A 12. C 13. C 14. B 15. D

F&P

16. C 17. D 18. C 19. C 20. D 21. C 22. A 23. B 24. B

Heat

25. D 26. A 27. C 28. C 29. B 30. B 31. C 32. C 33. D 34. C 35. A

Light

36. A 37. B 38. B 39. B 40. D 41. C 42. D

Waves

43. A 44. B 45. A 46. D 47. C 48. A 49. D 50. C 51. A 52. C 53. C 54. B 55. D

Electricity



Question Answer Number of Wrong Response Topic Remarks

56. C 57. A 58. D 59. B 60. D 61. C 62. D 63. B

Electromagnetism

64. A 65. B 66. D 67. A

Electronics

68. C 69. A 70. C

Radioactivity

Education

PERFECT SCORE FIZIK PAPER 1 2014 DAN SKEMA