1 What is vector quantity? star A Physical quantity that has magnitude only. B Physical quantity that have both magnitude and direction. C Physical quantity which cannot be derived from another physical quantities. D Physical quantity which is derived from multiplication or division of base quantity or both operations. T4 Chapter 1.1 Physical Quantities
2 Diagram 1 shows Y against X graph. Which of the following statement presents the graph? star A Y increase with X B Y is directly proportional to X C Y inversely proportional with X D Y increase linearly with X T4 Chapter 1.2 Scientific Investigation
3 Diagram 2 shows a velocity-time graph for the motion of a car. Which statement is correct regarding the motion? star A The car is in stationary at PQ B The car is experienced uniform velocity at RS C The car moving in opposite direction at QR D The car is experienced uniform acceleration at ST T4 Chapter 2.2 Linear Motion Graphs
4 Diagram 3 shows a coconut falls 10 m high from a tree Determine the time for the coconut to reach the ground. [ Ignore the air resistance ] star A 1.02 s B 1.43 s C 1.96 s D 2.04 s T4 Chapter 2.3 Free Fall Motion
5 Diagram 4 shows an arrangement of a simple experimental apparatus to understand the concept of momentum. When the marble is released, which statement is true? star A The angle of inclination \theta increases, the distance of the thin cardboard is pushed decreases. B The mass of the marble increases, the distance of the thin cardboard is pushed decreases. C The height of the marble released increases, the distance of the thin cardboard is pushed increases. D The speed of the marble decreases, the distance of the thin cardboard is pushed increases T4 Chapter 2.5 Momentum
6 An object of mass 0.5 kg is pulled with a force of 100 N for 15 s. What is the impulse acting on the object? star A 133 Ns B 750 Ns C 1500 Ns D 3000 Ns T4 Chapter 2.7 Impulse and Impulsive Force
7 The weight of a boy on the Earth is 700 N. What happens to the weight of the boy when he is on the surface of the Moon? star A Decrease B Increase C Unchanged D Become zero T4 Chapter 2.8 Weight
8 Table 1 shows the orbital radius, r and orbital period, T for the Earth, Mars and Saturn. | Planet | Orbital radius, r (m) | Orbital period, T (days) | \frac{T^2}{r^3} | | :----- | :------------------ | :--------------------- | :---------------- | | Earth | r_1 | T_1 | X | | Mars | r_2 | T_2 | Y | | Saturn | r_3 | T_3 | Z | Table 1 Which comparison is correct? star A X < Y < Z B Y < X < Z C X < Y = Z D X = Y = Z T4 Chapter 3.2 Kepler's Laws
9 Which statement correctly describes a non-geostationary satellite? star A The orbital period is the same as the Earth's rotation period. B Always at the same geographical location from the Earth's surface. C Being in an orbit lower or higher than the Geostationary Earth Orbit. D Moves around the Earth in the same direction as the Earth rotation on its axis. T4 Chapter 3.3 Man-made Satellites
10 Diagram 5 shows a balloon filled with water placed on top of a lit candle. It was found that the balloon took a long time to burst. Which statement is correct? star A Specific heat capacity of water is higher B Specific heat capacity of balloon is higher C Specific latent heat of vaporization of water is higher D Specific latent heat of vaporization of balloon is higher T4 Chapter 4.2 Specific Heat Capacity
11 When the temperature of 500 ml of air rises from 23°C to 43°C under constant pressure. Which of the following statement related to the problem statement is true? I The kinetic energy of the molecules does not change. II Number of air molecules does not change. III The increase in volume is 33.78 ml IV The final volume is 934.78 ml star A I and III B I and IV C II and III D II and IV T4 Chapter 4.4 Gas Laws
12 Diagram 6 shows a transverse wave. A wavelength is the distance between points star A P and S B Q and R C U and T D Q and W T4 Chapter 5.1 Fundamentals of Waves
13 Diagram 7 shows the displacement against time graph for an oscillation of pendulum that experienced damping. Which statement is correct? star A The energy of oscillation decreases B The period of oscillation decreases C The frequency of oscillation increases D The amplitude of oscillation increases T4 Chapter 5.2 Damping and Resonance
14 Diagram 8 shows the reflection of sound waves by a concrete wall. Which statement is correct? star A The velocity of the incident wave is the same as the velocity of the reflected wave B The incident wavelength is greater than the reflected wavelength C The frequency of the incident wave is greater than the frequency of the reflected wave D The angle of incidence of the incident wave is the same as the angle of reflection of the reflected wave T4 Chapter 5.3 Reflection of Waves
15 Diagram 9 shows the position of a radio station transmitter and a receiver. The receiver can receive wave from the radio station transmitter because star A waves were refracted B waves were diffracted C waves were reflected D waves experiences interference. T4 Chapter 5.5 Diffraction of Waves
16 Diagram 10 shows an interference pattern. Calculate the wavelength. star A 1.00 cm B 1.13 cm C 2.25 cm D 4.50 cm T4 Chapter 5.6 Interference of Waves
17 Diagram 11 shows an electromagnetic spectrum. What is P, Q and R? | | P | Q | R | |---|---|---|---| | A | Infrared | Ultraviolet | Gamma ray | | B | Ultraviolet | Gamma ray | Infrared | | C | Ultraviolet | Infrared | Gamma ray | | D | Infrared | Gamma ray | Ultraviolet | star A Infrared, Ultraviolet, Gamma ray B Ultraviolet, Gamma ray, Infrared C Ultraviolet, Infrared, Gamma ray D Infrared, Gamma ray, Ultraviolet T4 Chapter 5.7 Electromagnetic Waves
18 Diagram 12 shows a light ray is directed to a glass block. Which statement is correct? star A The incident angle is smaller than the refracted angle B The velocity of light decrease as it enters the glass block C The brightness of light increases as it travels in the glass block D The light bend away from the normal line as it enters the glass block T4 Chapter 6.1 Refraction of Light
19 A ray of light is directed at one side of a glass prism at an angle of 45°- 90°- 45°. Which of the following diagrams is correct? [ The critical angle of glass is 42.2° ] star A A Figure B B Figure C C Figure D D Figure T4 Chapter 6.2 Total Internal Reflection
20 Given that the focal points of the objective lens and eyepiece are F_o and F_e respectively. Which of the following is the correct position of the object and the final image in a compound microscope? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 6.5 Optical Instruments
21 Diagram 13 shows an object placed in front of a concave mirror. What are the characteristics of the image formed? star A Real, upright, magnified B Virtual, upright, magnified C Real, inverted, diminished D Virtual, inverted, diminished T4 Chapter 6.6 Image Formation by Spherical Mirrors
22 Which diagram experiences the highest resultant force? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 1.1 Resultant Force
23 Diagram 14 show a toy truck with a mass of 2.0 kg on an inclined plane. Calculate the component of weight, Wx which is parallel to the inclined plane. star A 9.81 N B 16.99 N C 19.62 N D 20.00 N T5 Chapter 1.2 Resolution of Forces
24 Diagram 15 shows a graph of force, F against the extension of spring, x. The graph above explains about star A Ohm's Law B Snell's Law C Hooke's Law D Faraday's Law T5 Chapter 1.4 Elasticity
25 Diagram 16 shows liquid J and liquid K which have different densities and volumes poured into two identical bottles. When the holes are opened, it is found that the horizontal distance of the spurts, d of both liquids are the same. [Density of liquid J = 1000 kg m^-3] What is the density of liquid K? star A 667 kg m^-3 B 900 kg m^-3 C 1000 kg m^-3 D 1500 kg m^-3 T5 Chapter 2.1 Pressure in Liquids
26 What is the instrument used to measure the atmospheric pressure? star A Barometer B Manometer C Hydrometer D Bourdon Gauge T5 Chapter 2.2 Atmospheric Pressure
27 Diagram 17 shows a manometer is used to determine the pressure of the oxygen gas in a oxygen tank. [Atmospheric pressure = 76 cm Hg] The pressure of the oxygen gas is star A more than 76 cm Hg B less than 76 cm Hg C equal to 0 cm Hg D equal to 76 cm Hg T5 Chapter 2.3 Gas Pressure
28 Diagram 18 shows a hydraulic jack with multiplying factor 100. The mass of the car is 2000 kg. What is the force F? star A 19.6 N B 20.0 N C 196.2 N D 200.0 N T5 Chapter 2.4 Pascal's Principle
29 Diagram 19 shows two identical drums floating on the surface of liquid X and liquid Y. Which of the following statement is true? star A Density of liquid X = density of liquid Y B Volume of liquid X displaced = volume of liquid Y displaced C The depth of the drum immersed in liquid X = the depth of the drum immersed in liquid Y D The buoyant force acting on drum in liquid X = the buoyant force acting on drum in liquid Y T5 Chapter 2.5 Archimedes' Principle
30 Diagram 20 shows a ping pong ball that does not fall when water is flow in a filter funnel. Which of the following statements is true? star A The pressure of water in region X is higher B The pressure of water in region Y is higher C The velocity of water in region Y is higher D The velocity of water in region X is lower T5 Chapter 2.6 Bernoulli's Principle
31 A fan and a refrigerator are connected in parallel to a 240 V power supply. The resistance of the fan and refrigerator are 150 Ω and 480 Ω respectively. What is the suitable fuse to use? star A 1 A B 2 A C 3 A D 5 A T5 Chapter 3.2 Resistance
32 A teacher uses a projector for 6 hours continuously. The teacher noticed that the school's electricity bill is high. What is the cause of the increase in the electricity bill? star A The resistance of the projector increases B More light produced by the projector C The current flow in the projector increases D The projector increases the voltage of main power supply T5 Chapter 3.4 Electrical Energy and Power
33 Diagram 21 shows a split ring in a direct current motor. What is the function of split ring? star A To make the magnetic force change every second B To prevent the coils from spinning too fast C To reduce the electric power used by the motor D To reverse the direction of current in the coils every half rotation T5 Chapter 4.1 Force on a Current-carrying Conductor in a Magnetic Field
34 Diagram 22 shows two coils S and T. Coil S is wound to the soft iron core connected to two batteries while coil T is connected to centre-zero galvanometer. When the switch is turned on, what can be observed on the pointer of centre-zero galvanometer? star A Not deflected B Deflected in one direction only C Deflected in one direction and returned to zero D Continuously deflects to the left and right T5 Chapter 4.2 Electromagnetic Induction
35 Which pair is correct about the function of the anode and the cathode in a cathode ray tube? | | Anode | Cathode | |---|---|---| | A | Emits electrons | Attract electrons so that electrons accelerate | | B | Attract electrons so that electrons accelerate | Emits electrons | | C | Heats the cathode | Deflects electrons | | D | Deflects electrons | Heats the cathode | star A Emits electrons, Attract electrons so that electrons accelerate B Attract electrons so that electrons accelerate, Emits electrons C Heats the cathode, Deflects electrons D Deflects electrons, Heats the cathode T5 Chapter 5.1 Electron
36 Diagram 23 shows a light-controlled switch circuit. Which statement is correct about the circuit above in the dark situation? star A Resistance of resistor R decreases. B Resistance of resistor R increases. C Resistance of light dependent resistor, LDR decreases. D Resistance of light dependent resistor, LDR increases. T5 Chapter 5.3 Transistor
37 In a nuclear reactor, the material used to absorb excess neutrons is star A boron rods B graphite core C uranium rods D Thick konkrit T5 Chapter 6.2 Nuclear Energy
38 An energy of 2.068 x 10^-11 J was produced from the nuclear reaction of a radioisotope. Calculate the mass defect involved in the unit of a.m.u. [The speed of light in air/vacuum, c = 3 x 10^8 ms^-1 and 1 a.m.u = 1.66 x 10^-27 kg] star A 0.13842 B 0.15380 C 0.16744 D 0.18605 T5 Chapter 6.2 Nuclear Energy
39 Which of the following will increase the velocity of photoelectrons? star A Light frequency B Threshold frequency C Light intensity D Work function of the metal T5 Chapter 7.3 Einstein's Photoelectric Theory
40 A beam of light with a wavelength of 550 nm is directed to a metal surface that has a work function of 6.83 x 10^-20 J. Calculate the maximum kinetic energy of the photoelectron emitted from the metal surface. [Planck's constant, h = 6.63 x 10^-34 J s] star A 3.62 x 10^-28 J B 6.83 x 10^-20 J C 2.93 x 10^-19 J D 3.62 x 10^-19 J T5 Chapter 7.3 Einstein's Photoelectric Theory