1 Diagram 1 shows a measuring instrument being used to measure one physical quantity. Which of the following statement is true? | | Physical quantity measured | Type of physical quantity | |---|---|---| | A | Electric current | Base quantity and scalar quantity | | B | Luminous intensity | Derived quantity and scalar quantity | | C | Luminous intensity | Base quantity and scalar quantity | | D | Electric current | Base quantity and vector quantity | star A Electric current | Base quantity and scalar quantity B Luminous intensity | Derived quantity and scalar quantity C Luminous intensity | Base quantity and scalar quantity D Electric current | Base quantity and vector quantity T4 Chapter 1.1 Physical Quantities
2 Diagram 2 shows a displacement-time graph of a moving motorcycle. Which pair of object motion from Q to S is correct? | | Type of motion QR | Type of motion RS | |---|---|---| | A | Velocity decreases | Uniform velocity in the opposite direction | | B | Velocity increases | Uniform velocity in the opposite direction | | C | Velocity decreases | Uniform velocity in the same direction | | D | Velocity increases | Uniform velocity in the same direction | star A Velocity decreases | Uniform velocity in the opposite direction B Velocity increases | Uniform velocity in the opposite direction C Velocity decreases | Uniform velocity in the same direction D Velocity increases | Uniform velocity in the same direction T4 Chapter 2.2 Linear Motion Graphs
3 Diagram 3 shows a vase which is placed on a table. Which modification on vase will increase its inertia? star A Increase the height B Increase the base area C Use a thicker and heavier base D Lower the centre of gravity T4 Chapter 2.4 Inertia
4 Diagram 4 shows two balls, A and B, each with a mass of 1.5 kg, moving towards each other with a velocity of 3 m s^-1 and 2 m s^-1 respectively. Which statement is true about the balls? star A Momentum A before the collision is +3 kg m s^-1 B Momentum B before the collision is +2 kg m s^-1 C Total momentum before collision is +1.5 kg m s^-1 D Total momentum after collision is +7.5 kg m s^-1 T4 Chapter 2.5 Momentum
5 Diagram 5 shows a fruit basket with a mass of 3 kg at rest, is pulled by 20 N force on an inclined plane that had a frictional force of 10 N. What is the effect on the motion of the box? star A Slow down the box B Speed up the box C Move with constant velocity D Nothing happens T4 Chapter 2.6 Force T5 Chapter 1.1 Resultant Force
6 Diagram 6 shows a baseball player hitting a ball. An impulsive force is produced when star A The ball moves in the air B The baseball bat is swung backward C The baseball bat is swung at high velocity D The baseball bat hits the ball T4 Chapter 2.7 Impulse and Impulsive Force
7 According to the Newton's Universal Law of Gravitation, the force of gravity between two objects is inversely proportional to star A the distance between the body B the product of the masses of the body C the gravitational constant D the square of the distance between the centres of the two bodies T4 Chapter 3.1 Newton's Universal Law of Gravitation
8 Diagram 7 shows the planets Earth and Venus orbiting the Sun. Given the radius of the orbit of the Earth and Venus are 1.50x10^11 m and 1.08x10^11 m respectively, and orbital period of the Earth is 365 days. Calculate the orbital period of Venus. star A 223 days B 263 days C 293 days D 597 days T4 Chapter 3.2 Kepler's Laws
9 Diagram 8 shows a mercury thermometer. Which of the following will increase the sensitivity of the thermometer? star A Use a longer capillary tube B Use a glass bulb with thicker wall C Use a glass rod with thicker wall D Use a capillary with smaller diameter T4 Chapter 4.1 Thermal Equilibrium
10 Latent heat is absorbed when star A water freezing B napthalene is heated C water vapour condensed D liquid alcohol evaporates T4 Chapter 4.3 Specific Latent Heat
11 A balloon filled with a gas at atmospheric pressure. The balloon then is immersed in water until its volume becomes \frac{1}{4} of its initial volume. What is the depth of the balloon under the water surface? [Atmospheric pressure = 10 m water] star A 10.0 m B 12.5 m C 30.0 m D 50.0 m T4 Chapter 4.4 Gas Laws T5 Chapter 2.1 Pressure in Liquids
12 Which statement is true about electromagnetic waves? I They are transverse waves II Waves that require a medium to travel III Can travel through a vacuum IV Consist of both magnetic fields and electric fields star A I and IV B I, II and IV C I, III and IV D II, III and IV T4 Chapter 5.7 Electromagnetic Waves
13 Diagram 9 shows a pattern of waves when a student threw a stone into water. Which comparison is true about area M and area N? star A Area M is deeper than area N B Velocity of water waves at area M is smaller than area N C Wavelength of water waves at area M is bigger than area N D Frequency of water waves at area M is higher than area N T4 Chapter 5.4 Refraction of Waves
14 Diagram 10 shows water waves moving towards a harbour. Which of the following statements is correct about the waves at P? star A Frequency is decrease B Velocity is increase C Wavelength is increase D Energy is decrease T4 Chapter 5.5 Diffraction of Waves
15 Diagram 11 shows the fringes obtained when blue light is used in a Young's double slit experiment. Which fringes are observed if the red light is used in this experiment? star A A Figure B B Figure C C Figure D D Figure T4 Chapter 5.6 Interference of Waves
16 Diagram 12 shows two campsites that are separated by a lake. At midnight, the sound from the opposite campsite can be heard clearly. Which phenomenon explains the situation above? star A Reflection of wave B Refraction of wave C Diffraction of wave D Interference of wave T4 Chapter 5.4 Refraction of Waves
17 Which of the following apply the concept of total internal reflection? I Formation of rainbow II Mirage III Plane mirror periscope IV Optical fiber star A I, II and III B I, II and IV C II, III and IV D III and IV only T4 Chapter 6.2 Total Internal Reflection
18 Which of the following characteristics of image formed by a convex lens when the object is at 2F? star A Magnified, upright and virtual B Magnified, inverted and real C Same size, inverted and real D Diminished, inverted and real T4 Chapter 6.3 Image Formation by Lenses
19 A thin convex lens has a focal length of 10 cm. Determine the position of the image formed when the object distance is 15 cm. star A 15.0 cm B 20.0 cm C 25.0 cm D 30.0 cm T4 Chapter 6.4 Thin Lens Formula
20 Which of the following is not the application of concave mirror? star A Make up mirror B Dental mirror C Reflector in car headlight D Blind spot mirror T4 Chapter 6.6 Image Formation by Spherical Mirrors
21 Which statement is correct when an object is in equilibrium of forces? star A The object is either stationary or moving with a uniform velocity. B The object moves with a uniform velocity. C The object becomes stationary. D The object is either moving with a uniform velocity or with a uniform acceleration. T5 Chapter 1.3 Forces in Equilibrium
22 Diagram 13 show three arrangements, X, Y and Z of identical springs. Which of the following graph is correct for X, Y and Z if 1 kg loads are attached to each spring? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 1.4 Elasticity
23 Diagram 14 shows a man is pulling with a load of mass 15 kg with a force P by means a smooth pulley. What is the value of P if the loads move with a uniform velocity? star A 73.58 N B 147.15 N C 220.74 N D 294.32 N T5 Chapter 1.3 Forces in Equilibrium
24 Diagram 15 shows the position of several fish in the aquarium. Which of the following statements is true about the pressure experienced by these fish? star A The pressure experienced by P is greater than the pressure experienced by R B The pressure experienced by S is smaller than the pressure experienced by Q C The pressure experienced by R is equal to the pressure experienced by S D The pressure experienced by P is equal to the pressure experienced by Q T5 Chapter 2.1 Pressure in Liquids
25 Diagram 16 shows a hydraulic system. If the area of piston X and Y are 28.3 cm^2 and 7.48 m^2 respectively, calculate the force, F that needs to be applied to lift the car. star A 0.46 N B 4.68 N C 4 767.11 N D 46 765.37 N T5 Chapter 2.4 Pascal's Principle
26 Why is the atmospheric pressure on the top mountains is lower than the atmospheric pressure at the sea level? star A Density of air at higher altitude decreases B Number of air molecules at the sea level is lower C Temperature on the surface of the sea is hotter than on the mountains D Weight of air at the sea level is lower T5 Chapter 2.2 Atmospheric Pressure
27 Diagram 17 shows a kite being flown during a Wau Bulan Festival. Which of the following explain this situation? star A Pascal's Principle B Bernoulli's Principle C Archimedes' Principle D Principle of conservation of momentum T5 Chapter 2.6 Bernoulli's Principle
28 Prudent use of electricity can help save and reduce the cost of electricity consumption at home. Which of the following statement is not steps in reducing household's electrical energy usage? star A Use cost saving bulb B Close all windows and doors when using the air conditioner C Switch off electrical appliances when they are not in use. D Use only full loads of laundry when using the washing machine T5 Chapter 3.4 Electrical Energy and Power
29 Diagram 18 shows arrangement of an electric circuit. What should be done to reduce the resistance, R in the circuit? star A Increase the length of constantan wire B Increase the cross-sectional area of constantan wire C Change the constantan wire with nichrome wire D Add another identical constantan wire in series T5 Chapter 3.2 Resistance
30 A fluorescent lamp used in a normal household has a power of 40W. If the cost per unit of electrical energy used is RM 0.218, what is the cost of switching on the fluorescent lamp for 18 hours a day, for 30 days? star A RM 0.72 B RM 7.20 C RM 0.47 D RM 4.70 T5 Chapter 3.4 Electrical Energy and Power
31 Diagram 19 is a graph which shows the relationship between potential difference with current of four different conductors W, X, Y and Z. Which conductor has the lowest resistance? star A W B X C Y D Z T5 Chapter 3.2 Resistance
32 Diagram 20 shows a current carrying copper in a magnetic field is pushed when current flows. Which of the following actions will decrease the angle, θ. star A Reduce resistance of rheostat B Increase number of bar magnet C Decrease power supply voltage D Increase current flow in copper rod T5 Chapter 4.1 Force on a Current-carrying Conductor in a Magnetic Field
33 An induced current always flows in a direction that opposes the change in magnetic flux that causes it. This statement refers to star A Induced law B Faraday law C Lenz law D Fleming Law T5 Chapter 4.2 Electromagnetic Induction
34 Diagram 21 shows a solenoid connected to a sensitive galvanometer centered zero. Which of the following would give a zero reading on the galvanometer? star A moving the solenoid towards the magnet B moving the magnet away from the solenoid C moving the magnet towards the solenoid D moving the magnet and the solenoid in the same direction with a constant velocity T5 Chapter 4.2 Electromagnetic Induction
35 Diagram 22 shows a cathode ray pattern produce on a Maltese cross tube without the present of magnetic field. Which of the following correctly shows the pole of the bar magnet and the direction of deflection of cathode ray? star A A Figure B B Figure C C Figure D D Figure T5 Chapter 5.1 Electron
36 Diagram 23 (a) shows a rectification circuit with a capacitor connection. Diagram 23 (b) shows the display from the cathode ray oscilloscope (CRO) screen. State the process that takes place on the capacitor refer to the X and Y of the graph? Which statement is true? | | X | Y | |---|---|---| | A | Capacitor is charging | Capacitor is charging | | B | Capacitor is discharging | Capacitor is charging | | C | Capacitor is charging | Capacitor is discharging | | D | Capacitor is discharging | Capacitor is discharging | star A Capacitor is charging | Capacitor is charging B Capacitor is discharging | Capacitor is charging C Capacitor is charging | Capacitor is discharging D Capacitor is discharging | Capacitor is discharging T5 Chapter 5.2 Semiconductor Diode
37 Which statement is correct about the nucleus of an atom? star A Nucleus is the lightest part in an atom B Nucleus consist of protons and electrons C Nucleus is surrounded by protons D Nucleus consist of proton and neutron T5 Chapter 6.1 Radioactive Decay
38 The half-life of a radioactive substance is 5 days. How much was the initial mass of the substance if 1.25 g is left after 15 days? star A 5 g B 10 g C 15 g D 20 g T5 Chapter 6.1 Radioactive Decay
39 Black body is an ideal body because star A it able to absorb all electromagnetic radiation that falls on it. B it can emit thermal radiation depending on its temperature. C it allows the radiation that enters it to be reflected repeatedly. D its surface is black. T5 Chapter 7.1 Quantum Theory of Light
40 The frequency of a photon having an energy of 26.52 eV is [1 eV = 1.6 x 10^-19 J] star A 6.4 x 10^15 Hz B 6.4 x 10^16 Hz C 6.4 x 10^17 Hz D 6.4 x 10^18 Hz T5 Chapter 7.1 Quantum Theory of Light