SULIT 4531/1

1. Diagram 1 shows the relationship between  a and b.

 Diagram 1  

Which equation represents the relationship between a and b?

2. Four students, A, B, C and D, use the metre rule, micrometer screw gauge and vernier calipers to measure the thickness of a book. Which student's record is correct?

Ruler/cm Micrometer screw gauge/cm

Vernier callipers/cm

A 2.4 2.39 2.386

B 2.4 2.386 2.39

C 2.39 2.386 2.4

D 2.39 2.4 2.386

3. Diagram 3  shows the scale of a micrometer screw gauge when the jaw is locked and when an object is held.

1

SULIT 4531/1

Diagram 3

The object has a measurement ofA 7.51 mmB 7.53 mmC 7.95 mmD 7.97 mm

4. Newton’s second law of motion is given by the equation

In this equation, the base quantity is

A acceleration. B  force.

C mass. D velocity.

5. In an acceleration test, a car reaches a speed of 108 km h−1 after 15 seconds. What is the acceleration of this car?

A 7.2 km h−1 s−1 B 10.8 km h−1 s−1

C 72.0 km h−1 s−1 D 108.0 km h−1 s−1

2

SULIT 4531/1

6. Diagram 6 shows the arrangement of 3 identical springs and a load..

Diagram 6 

 If the original length of a spring is 5 cm, what is the spring constant?

A 2 N cm−1

B 3 N cm−1

C 5 N cm−1

D 6 N cm

7.Which of the following situations will result in the biggest reading on the weighing machine?

3

SULIT 4531/1

8. When a small wooden block is released from a certain height, it experiences free fall with an acceleration of 10 m s−2. This wooden block is placed on a smoother plane, as shown in Diagram 8.

Diagram 8  

It will move down the plane with an acceleration of

A 5.0 m s−2 B 8.7 m s−2

C 10.0 m s−2 D 30.0 m s−2

9. Diagram 9 shows a system which functions by using

Diagram 9

A Newton’s first law.

B Bernoulli’s principle.

C Archimedes’ principle.

D Pascal’s principle.

4

SULIT 4531/1

10. Calculate the pressure acting at the base of a calm swimming pool which measures 50.0 m × 8.0 m × 4.0 m. (This swimming pool is filled with water of density 1000 kg m−3)

A 1.013 × 105 N m−2

B 1.413 × 105 N m−2

C 1.512 × 105 N m−2

D 1.615 × 105 N m−2

11. In the U-tube shown in Diagram 11, liquid X is stabilised by the water above the mercury. If the density of water is 1000 kg m−3, calculate the density of liquid X in kg m−3.

Diagram 11

 

A 1.25 B 125

C 800 D 1250

12. Diagram 12 shows a block which is fully immersed in water.

Diagram 125

SULIT 4531/1

The block is pressed with a hand. When the hand is taken off from the water, the block will

A move to the bottom.

B remain stationary.

C move upwards.

13. An experiment is carried out to determine the specific heat capacity of oil inside a calorimeter made of a certain metal as shown. The oil is heated at a rate of 120 W and the temperature of the oil is measured after 2minutes. The data obtained are as follows.

Mass of calorimeter                                                                  = 0.4 kg

Mass calorimeter + oil  

= 1.8 kg 

Initial temperature                                   

= 20 °C 

Final temperature = 28.5 °C 

Specific heat capacityof calorimeter                           

= 880 J kg−1 °C−1

According to the above data, the specific heat capacity of the oil, in J kg−1 °C−1, is

A 275. B 575.

C 898. D 959.

14. The arm of a person feels cold when alcohol is rubbed on it before an injection is administered. What is the reason?

A The temperature of the alcohol used is lower than room temperature.

B Alcohol has a high specific heat capacity.

C Alcohol has a low density.

D Alcohol absorbs heat from the arm as it evaporates.

6

SULIT 4531/1

15. A block of iron of mass 2 kg at temperature 30 °C is heated with an electrical heater rated 100 W for 2 minutes. What is the final temperature of the block of iron?[Specific heat capacity of iron = 452 J kg–1 °C–1 ]

A 16.7 °CB 30.0 °CC 30.2 °CD 43.3 °CE 56.5 °C

16. An air bubble has a volume of 10 cm3 at the bottom of a 50 m deep pond. What will be its volume at the surface of the pond? [Atmospheric pressure = 10 m water]

A 6 cm3

B 50 cm3

C 60 cm3

D 500 cm3

E 600 cm3

17. Diagram 17 shows a ray of light entering a rectangular glass block. Which of the following is the emergent ray?

Diagram 17

A PB QC RD S

18. Diagram 18 shows light rays entering a lens.

7

SULIT 4531/1

Diagram 18

Which of the following is the path of the light ray after passing through the lens?

19. Diagram 19 shows a fisherman shooting fish by using a shooting device.

Diagram 19

Which shot will hit the target?

A P B Q

C R D S

20. Diagram 20 shows a ray of light reflected from a plane mirror. The mirror is then 8

SULIT 4531/1

turned 10° in the anticlockwise direction.

Diagram 20

What is the new angle of reflection of the light ray?

A 10° B 20°

C 30° D 60°

21. Which physical quantity will change if a wave is diffracted at a constant depth of water?

A Wavelength

B Frequency

C Velocity

D Direction

9

SULIT 4531/1

22. Diagram 22 shows the side view of a water wave that is propagated from region P to Q then to R.

The correct relationship between the depths of P, Q and R is

A depth P > depth Q > depth R

B depth P = depth Q = depth R

C depth P < depth Q < depth R

D depth P > depth R > depth Q

23. When flying inside a cave, a bat releases sound and receives its echo after 0.1 second. How far is the bat from the wall of the cave? [Sound velocity = 340 m s−1]

A 17 m

B 34 m

C 170 m

D 340 m

24. Diagram 24 shows an incident plane wave travelling from a shallow area towards a deep area.

Which of the following shows the pattern of the refracted wave?

10

Diagram 22

Diagram 24

SULIT 4531/1

25. Diagram 25 shows a graph of an oscillation system which experiences damping.

Which quantity does not change?

A Size of oscillation

B Period of oscillation

C Energy of oscillation

26. Diagram 26 shows a sound signal that is displayed on the screen of a cathode ray oscilloscope.

11

Diagram 25

SULIT 4531/1

Diagram 26

Which of the following shows a sound wave with increased pitch?

27. Diagram 27 shows the determination of the depth of the sea by ultrasonic sound.

12

SULIT 4531/1

Diagram 27

The time interval between the transmitted ultrasonic impulse and the received ultrasonic impulse is 0.5 second. How deep is the sea?

A 75 m

B 150 m

C 300 m

D 600 m

28. Diagram 28 shows a water wave travelling in the direction of the arrow.

Diagram 28

As the wave moves forward, which of the following will happen?

A Both P and Q will go up.

B P and Q will move from left to right.

C P will go down, Q will go up.

D Both P and Q will go down.

29. In Diagram 29 below, a plane wave travels towards a double-slit and circular waves come out from the slits. P is 15 cm away from S1 and 20 cm away from S2, while Q is 14 cm away from S1 and 12 cm away from S2.

13

SULIT 4531/1

Diagram 29

If the wavelength of the wave is 2 cm, what kind of interference will occur at P and Q?

P Q

A Constructive Constructive

B Constructive Destructive

C Destructive Constructive

D Destructive Destructive

30.

DIAGRAM 30  

A worker stands at a distance of 165 m in front of a vertical concrete wall. A man 14

SULIT 4531/1

fires an air rifle at a distance of 66 m in front of the worker as shown in Diagram 30 above. What is the time interval between the two successive sounds heard by the worker? [The speed of sound in air is 330 m s−1]

A 0.3 s B 0.7 s

C 0.8 s D 1.0 s

31. Diagram 31 shows two loudspeakers which are separated by a distance of 2 m and connected to an audio signal generator.

The loudspeakers produce sounds of wavelength 0.4 m. Three students stand at positions P, Q and R at a distance of 5 m from the two loudspeakers. A loud sound can be heard by the students...

A at P only.

B at Q only.

C at R only.

D at P and Q only.

32. Diagram 32 below shows a water wave pattern when the wave travels from area P to are Q.

Diagram 3215

DIAGRAM 31

SULIT 4531/1

If the speed of the water wave is 10 cm s–1, what is the speed of the water wave in Q?

A 4.5 cm s–1

B 5.0 cm s–1

C 7.5 cm s–1

D 10.0 cm s–1

33. When the boy shown in Diagram 33 below shouts at the mouth of the cave, the echo is heard 5 seconds later.

Diagram 33

The speed of sound is…A 165 m s–1

B 330 m s–1

C 660 m s–1

D 825 m s–1

34. Which graph represents the sound with the lowest pitch?

16

SULIT 4531/1

35. In Young’s double slit experiment, the distance between the two parallel slits is 0.2 mm and the double slit is located 3 m from the white screen. If the wavelength of the light used is 4 × 10–7 m, what is the fringe separation between the two bright fringes?

A 2 mm

B 3 mm

C 6 mm

D 9 mm

36. Which of the following shows the correct pattern of an electric field?

17

SULIT 4531/1

37. Diagram 37 below shows the electric field lines for a pair of charged particles, Q1 and Q2.

Diagram 37

What are the charges of Q1 and Q2?

38. An experiment is carried out to study the relationship between resistance and

18

SULIT 4531/1

temperature. The graph is shown in Diagram 38.

Diagram 38

Which of the following is most likely the material that is tested?

A Metal wire

B Bulb

C Superconductor

D Semiconductor39. Diagram 39 shows part of the circuit that consists of five similar resistors of 2 Ω.

Diagram 39

What is the effective resistance of the circuit?

A 4 Ω B 5 Ω

C 8 Ω D 10 Ω

40. Which of the following diagrams shows the correct electric field lines between two like charges?

19

SULIT 4531/1

41. The electric current provided by a battery to a digital watch is 4.0 × 10-5 A.How much charge flows through the digital watch in 1 hour?

A 4.0 × 10-7 C B 2.4 × 10-3 C

C 4.0 × 10-5 C D 1.4 × 10-1 C

42. A conducting wire carries a current of 1.2 A. How many electrons will pass through a certain point of the wire in 2.0 s? (Given that the charge of an electron is −1.6 × 10−19 C)

A 1.04 × 1019 B 1.50 × 1019

C 1.67 × 1019 D 2.40 × 1019

43. Diagram 43 shows a light sphere S, which is charged and suspended by a light nylon string between two charged plates P and Q.

Diagram 43 

Which statement about the arrangement shown is not true?

20

SULIT 4531/1

A Sphere S is negatively charged.

B Sphere S is attracted by an electric forcetowards plate P.

C The angle of deflection will decrease ifthe separation between plates P and Q isincreased.

D The electric field between plates P and Qis non-uniform.

44. Diagram 44 shows a graph of resistance, R, against length, l, for three wires of the same length but different thicknesses. What is the relationship between x, y and z?

Diagram 44

A x < y < z

B x = y = z

C x > y > z

45. If the current flowing through a bulb is 2 A, how many electrons are flowing through the bulb in one second?

A 6.25 × 1018

B 7.32 × 1018

C 1.25 × 1019

D 1.88 × 1020

46. 300 C of charge is flowing through a conductor in 2 minutes. What is the current flowing through the conductor in 2 minutes?

21

SULIT 4531/1

A 2.5 A B 3.0 A

C 80 A D 150 A

47. In a Young’s double slit experiment, red fringes are formed on the screen when a red light source is used. What will be observed if the red light source is replaced by a blue light source?

A Number of fringes decreases

B Brightness of the fringes increases

C Distance between fringes decreases

48. Diagram 48 shows a wavefront pattern produced by a dipper vibrating at a frequency of 12 Hz in a ripple tank.What is the speed of the waves?

A 2 cm s.1

B 8 cm s.1

C 12 cm s.1

D 18 cm s.1

E 36 cm s.1

22

 Diagram 48

SULIT 4531/1

49. Diagram 49 shows the wave pattern formed by waves from two coherent sources, X and Y.

Diagram 49 

Destructive interference occurs at

A R only B Q only

C P and Q D P and R

50. Which diagram shows the correct electric field?

23

SULIT 4531/1

 

ENDS OF QUESTION PAPER

24

DISEDIAKAN OLEH

---------------------------(Pn.Nor Shuhada Mohmad)

Ketua Panitia Fizik

DISEMAK OLEH

---------------------------(Pn. Kee Bee Suan)Guru Kanan Bidang Sains dan Matematik

DISAHKAN OLEH

---------------------------(En. Wong Kum Ming)

PK Tadbir & Kurikulum