1 Which physical quantity is a scalar quantity? star A Velocity B Momentum C Displacement D Density T4 Chapter 1.1 Physical Quantities
2 Diagram 1 shows the graph of s against t. Diagram 1 Which of the following relationship is correct? star A s is directly proportional to t B s is inversely proportional to t C s increases linearly with t D s decrease linearly with t T4 Chapter 2.2 Linear Motion Graphs
3 Diagram 2 shows the velocity-time graph of the motion of an object. Diagram 2 Which of the acceleration-time graph equivalent to the graph in Diagram 2? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 2.2 Linear Motion Graphs
4 Diagram 3 shows a satellite falling to earth before entering the atmosphere. Diagram 3 Which physical quantity that is unchanged during the fall? star A Speed B Velocity C Displacement D Acceleration T4 Chapter 2.3 Free Fall Motion
5 A student found that it is easier to move a football compared to a bowling ball on the floor. Which of the following best describe the situation above? star A Mass of football is lower than bowling ball. B Volume of football is lower than bowling ball. C Density of football is lower than bowling ball. D Frictional force of the football is greater than bowling ball. T4 Chapter 2.4 Inertia
6 Diagram 4 shows a car moving with smaller momentum than a lorry. Diagram 4 The momentum of the car will be the same as the lorry when star A velocity of the car same as velocity of the lorry. B velocity of the car is lower than velocity of the lorry. C velocity of the car is higher than velocity of the lorry. D mass of the car is lower than the mass of the lorry. T4 Chapter 2.5 Momentum
7 Which of the following explains Newton's Second Law of Motion? star A Change of momentum is directly proportional to force. B Rate of change of momentum is directly proportional to force. C Force is directly proportional to mass when the acceleration is constant. D Force is inversely proportional to acceleration when mass is constant. T4 Chapter 2.6 Force
8 Which situation produces high impulsive force? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 2.7 Impulse and Impulsive Force
9 Diagram 5 shows a planet orbiting the Sun. Diagram 5 The time taken for the planet to move from point A to point B is equal to the time taken for the planet to move from point C to point D. The statement is star A Kepler's First Law B Kepler's Second Law C Kepler's Third Law T4 Chapter 3.2 Kepler's Laws
10 Table 1 shows information about four types of orbits E, F, G and H for satellites orbiting the earth. | Orbit | Shape of orbit | Height of orbit / m | Period of orbit / hour | |---|---|---|---| | E | Ellipse | 3.59 x 10^3 | 24.00 | | F | Ellipse | 6.70 x 10^3 | 1.41 | | G | Circle | 3.59 x 10^7 | 24.00 | | H | Circle | 5.43 x 10^7 | 41.33 | Table 1 Based on the information in the Table 1, determine which orbit is suitable for weather casting. star A H B G C F D E T4 Chapter 3.3 Man-made Satellites
11 A banana cake is placed in a hot oven. After 20 minutes, the temperature of the cake is the same as the air temperature inside the oven. Which concept explains the situation? star A Specific heat capacity. B Thermal equilibrium. C Specific latent heat of fusion. D Specific latent heat of vaporization. T4 Chapter 4.1 Thermal Equilibrium
12 Diagram 6 shows an electric kettle used to boil 0.8 kg of water. The initial temperature of the water is 30 °C. Diagram 6 What is the heat energy needed to raise the temperature of water to 100 °C? [Specific heat capacity of water, c = 4200 J kg^-1 °C^-1] star A 1.008 x 10^5 J B 2.352 x 10^5 J C 3.360 x 10^5 J D 4.368 x 10^5 J T4 Chapter 4.2 Specific Heat Capacity
13 Diagram 7 shows a cooling curve for naphthalene. Diagram 7 Why does the temperature of the material does not change even if heat continues to release at FG phase? star A All heat is used to break the bonds between the molecules. B Heat released to form bonds between molecules. C Thermal energy is stored in the form of kinetic energy. D Heat release to the environment. T4 Chapter 4.3 Specific Latent Heat
14 Diagram 8 shows the arrangement of apparatus used to investigate the relationship between the pressure and the temperature for a fixed mass of gas at constant volume. Diagram 8 Name the gas law involved in this experiment. star A Boyle's law B Charles' law C Gay-Lussac's law T4 Chapter 4.4 Gas Laws
15 Diagram 9 shows a displacement-time graph of a wave. Diagram 9 What are the physical quantities represented by M and N? | | M | N | |---|---|---| | A | Amplitude | Period | | B | Amplitude | Wavelength | | C | Wavelength | Amplitude | | D | Period | Amplitude | star A Amplitude, Period B Amplitude, Wavelength C Wavelength, Amplitude D Period, Amplitude T4 Chapter 5.1 Fundamentals of Waves
16 Diagram 10 shows the phenomenon reflection of a wave. Diagram 10 Which of the following is the angle of reflection? star A α B β C γ D θ T4 Chapter 5.3 Reflection of Waves
17 Diagram 11 shows the change in wavelength of water wave travelling from deep region to shallow region. What is the wave speed in deep region if the wave speed in shallow region is 2.5 m s⁻¹? star A 0.13 m s⁻¹ B 1.00 m s⁻¹ C 6.25 m s⁻¹ D 64.00 m s⁻¹ T4 Chapter 5.4 Refraction of Waves
18 Diagram 12 shows two waves propagate in the opposite direction and meet at point Q. Diagram 12 What is the resultant displacement at point Q? star A 2A B 4A C 6A D 10A T4 Chapter 5.6 Interference of Waves
19 Why gamma ray is used to kill cancer cells in radiotherapy? star A It is neutral. B It has a high frequency. C It needs a medium to propagate. D It has a long wavelength. T4 Chapter 5.7 Electromagnetic Waves
20 Diagram 13 shows a bundle of optical fibers. Diagram 13 Which phenomenon shows the same physics concept as Diagram 13? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 6.2 Total Internal Reflection
21 Diagram 14 shows a ray diagram of a concave lens. Diagram 14 Which statement is correct to explain the above situation? star A The higher the object distance, the bigger the size of image. B The higher the object distance, the lower the image distance. C The higher the object distance, the smaller the linear magnification. D The higher the object distance, the greater the linear magnification. T4 Chapter 6.3 Image Formation by Lenses
22 Diagram 15 shows the graph of a thin lens. Diagram 15 Which of the following represents the y-intercept of the graph? star A u B v C \frac{v}{u} D \frac{1}{f} T4 Chapter 6.4 Thin Lens Formula
23 Diagram 16 shows a telescope. Diagram 16 What is the characteristic of the image of the objective lens? star A Virtual B Upright C Smaller D Bigger T4 Chapter 6.5 Optical Instruments
24 Diagram 17 shows a box being pulled by a force, F and moves with constant velocity. Diagram 17 What will happen to the box if another force of 25 N is applied in the same direction? star A Moving to the left with constant acceleration. B Moving to the left with increasing acceleration. C Moves to the left with higher constant velocity. D Moves to the left with zero acceleration. T4 Chapter 2.6 Force T5 Chapter 1.1 Resultant Force
25 Diagram 18 shows a signboard hanging on a rope. Diagram 18 Which triangle of forces represents the situation? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 1.3 Forces in Equilibrium
26 Diagram 19 shows a graph of extension, x against force, F for spring P and Q. Diagram 19 Which statement is true about spring P and Q? | | Spring P | Spring Q | |---|---|---| | A | Smaller diameter of wire | Larger diameter of wire | | B | Small spring diameter | Large spring diameter | | C | Steel | Aluminium | | D | Short | Long | star A Smaller diameter of wire, Larger diameter of wire B Small spring diameter, Large spring diameter C Steel, Aluminium D Short, Long T5 Chapter 1.4 Elasticity
27 Diagram 20 shows three identical measuring cylinders. Diagram 20 Which of the following correctly describes the comparison of liquid pressure at point X, Y and Z? star A P_X = P_Y = P_Z B P_X < P_Y < P_Z C P_Y < P_X < P_Z D P_Y > P_X > P_Z T5 Chapter 2.1 Pressure in Liquids
28 Diagram 21 shows a mountain. Which graph shows the relationship between atmospheric pressure, P_atm and the height of the mountain, h correctly? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 2.2 Atmospheric Pressure
29 Diagram 22 shows a hydraulic system. The cross-sectional area of pistons P and Q is 0.05 m^2 dan 0.1 m^2, respectively. Diagram 22 What is the force, F, acting on piston Q if piston P is pressed with a force of 12 N? star A 6 N B 12 N C 24 N D 120 N T5 Chapter 2.4 Pascal's Principle
30 Which of the following shows the application of Archimedes' principle? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 2.5 Archimedes' Principle
31 Diagram 23 shows the shape of a candle flame when placed between plates X and Y, which are connected to an E.H.T. power supply. Diagram 23 Which of the following diagram is the pattern for electric field between X and Y plates? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 3.1 Current and Potential Difference
32 Diagram 24 shows an electric car is being charged. Diagram 24 Table 2 shows comparison of battery capacity and charging time for four electric vehicle models. | Car model | Battery capacity (kWh) | Charging time 0 - 100% | |:-----------------------|:---------------------------------------|:---------------------------------------| | K | 60 | 36 | | L | 62 | 37 | | M | 64 | 38 | | N | 70 | X | Table 2 What is the suitable time for X? star A 40 min B 42 min C 44 min D 46 min T5 Chapter 3.4 Electrical Energy and Power
33 Diagram 25 shows a current-carrying conductor between a pair of permanent magnets. Diagram 25 The direction of force is determined by using star A Fleming's right-hand rule B Fleming's left-hand rule C Right-hand grip rule T5 Chapter 4.1 Force on a Current-carrying Conductor in a Magnetic Field
34 Diagram 26 shows two transformers connected in an electric circuit. Diagram 26 Which of the following is true about the potential differences, V1, V2, V3 and V4? | | | | | |---|---|---|---| | A | V1 > V2 | V2 = V3 | V3 < V4 | | B | V1 > V2 | V2 < V3 | V3 < V4 | | C | V1 < V2 | V2 = V3 | V3 > V4 | | D | V1 > V2 | V2 > V3 | V3 > V4 | star A V1 > V2, V2 = V3, V3 < V4 B V1 > V2, V2 < V3, V3 < V4 C V1 < V2, V2 = V3, V3 > V4 D V1 > V2, V2 > V3, V3 > V4 T5 Chapter 4.3 Transformers
35 Diagram 27 shows a magnet is placed at the side of the Maltese cross tube. Diagram 27 Which direction of the deflected shadow of cathode ray is observed on the screen when switch S2 is turned on? star A A B B C C D D T5 Chapter 5.1 Electron
36 Diagram 28 shows an electrical circuit. Diagram 28 Which of the following statements is correct when the switch is closed? I The bulb lights up II The bulb not lights up III Diod is in forward biased IV Diod is in reversed biased star A I and III B I and IV C II and III D II and IV T5 Chapter 5.2 Semiconductor Diode
37 Diagram 29 shows a decay process from uranium to lead in granite rock. Diagram 29 Which of the following graph shows the correct radioactive decay for Uranium? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 6.1 Radioactive Decay
38 Diagram 30 shows control rods in a nuclear reactor. What will happen if the number of control rods is reduced? star A Less heat energy is absorbed from the chain reaction. B The fast-moving neutron cannot be slowed down. C Less nuclear energy can be produced. D Rate of chain reaction increases. T5 Chapter 6.2 Nuclear Energy
39 Diagram 31 shows the current versus voltage graph for two LEDs of different colours. Diagram 31 Which of the following describes the graph above? star A The red LED will light up more quickly compared to the blue LED when supplied with a continuously increasing voltage. B Activation voltage, V_a Blue LED is lower than activation voltage, V_a red LED. C The wavelength of Red LED is higher than the wavelength of blue LED. D The energy of blue LED is higher than the energy of red LED. T5 Chapter 7.1 Quantum Theory of Light
40 The equation below represents Einstein's photoelectric theory. E = W + Kmax What does the symbol W represents? star A The frequency of light that shines. B Maximum kinetic energy of photoelectron. C Work function of a metal. D The wavelength of light. T5 Chapter 7.3 Einstein's Photoelectric Theory