1. Which quantity is base quantity? A. Potential difference B. Electric current C. Electric energy D. Electric power 2. Diagram below shows two identical eggs are dropped from same height, , onto a floor and a sponge respectively. Which inference is correct? A. Impulsive force depends on velocity of egg B. Impulsive force depends on time of impact C. Impulsive force depends on gravitational force D. Impulsive force depends on height of egg 3. Diagram below shows a velocity-time graph for a motion of an object. What is the displacement of the object? A 12 m C. 24 m Base quantity is physical quantity that cannot derive from other physical quantity. There are five physical quantities. Can you list down all five physical quantities? Impulsive force is the rate of change of momentum. From the definition here, can you write down the formula of impulsive force? Displacement is the distance travelled by an object in specific direction. The unit for displacement is meter, m. Write down formula for gradient and area?
Transcript
1. Which quantity is base quantity?A. Potential differenceB. Electric currentC. Electric energyD. Electric power
2. Diagram below shows two identical eggs are dropped from same height, , onto a floor and a sponge respectively.
Which inference is correct?A. Impulsive force depends on velocity of eggB. Impulsive force depends on time of impactC. Impulsive force depends on gravitational forceD. Impulsive force depends on height of egg
3. Diagram below shows a velocity-time graph for a motion of an object.
What is the displacement of the object?A. 12 m C. 24 mB. 18 m D. 36 m
4. The balanced forces that act on the moving object could make the objectA. deceleratesB. acceleratesC. change the direction of motionD. moves with constant velocity
5. Diagram below shows a cat chasing a rat.
Base quantity is physical quantity that cannot derive from other physical quantity. There are five physical quantities. Can you list down all five physical quantities?
Impulsive force is the rate of change of momentum. From the definition here, can you write down the formula of impulsive force?
Displacement is the distance travelled by an object in specific direction. The unit for displacement is meter, m. Write down formula for gradient and area?
What is the effect of force? Balanced force is similar to no force acting on the object.
Inertia of object is the tendency of the object to remain at rest if it is at rest or in moving to keep on moving in a straight line and same speed. What factor affect the inertia?
Unbalanced force means there is some resultant force or net force acting on the object. What is the effect of force?
Impulsive force is the rate of change of momentum.Momentum is the product of mass and velocity.Pressure is force per unit area.Impulse is the change of momentum.Based on above definition, write down the formula for each definition.
The inertia of the cat is bigger than the rat becauseA. the size of the cat is bigger that the ratB. the mass of the cat is bigger than the ratC. the length of the cat is more than the ratD. the height of the cat is more than the rat
6. Which diagram shows the unbalanced forces acting on an object?A. A car stops at a junction
B. An aeroplane take off from the runway
C. A train moves with constant velocity
D. A submarine stays stationary at a certain depth
7. Diagram below shows a martial art student breaking a pile of bricks.
What is the physics concept that make the brick break?A. Impulsive force C. PressureB. Momentum D. Impulse
8. Diagram below shows a stone is thrown vertically upwards at a velocity of 20ms-1.
The four formulas that related to this type of calculation are
, ,
, . What is the meaning of each symbol for the above formulas?
Start from rest means ___ .Object stop means ___ .Back to original position means ___ .At maximum height means ___ .
Snell’s law is related to reflection of light.Hooke’s law is related to extension or compression of spring.Charles’ law is related to the relationship between volumes of gas with absolute temperature of the gas.Newton’s third law of motion related to the magnitude and direction of action and reaction.
Weight, .What is the meaning of m and g?Force is a vector quantity, therefore, the direction of force must take into consideration when find the sum of force.
What is the maximum height achieved by the stone?A. 2 m C. 20 mB. 19 m D. 40 m
9. The force, applied to a spring is directly proportional to the spring’s extension or compression, .The above statement isA. Snell’s LawB. Hooke’s LawC. Charles’ LawD. Newton’s Third Law of motion
10. Diagram below shows a cyclist on a road.
What is the total downward force acting on the road?A. 0 N C. 600 NB. 80 N D. 680 N
11. Pressure is defined as force per unit area.Which graph represents relationship between pressure, and area, .
A.
B.
C.
D.
SPM 2014P1Q1012. Diagram below shows an empty bottle tied to a load in the water.
Which changes will increase the pressure on the bottle?A. Decreases the depth of the bottleB. Shorten the stringC. Use a heavier loadD. Submerge the bottle into a less dense liquid
SPM 2014P1Q1213. Diagram below shows a thin wire is used to slice through a boiled egg.
The purpose of using thin wire is to increaseA. force C. pressureB. energy D. inertia
SPM 2014P1Q1314. Diagram below shows different liquids spurts out of their coiners. Spurt distance for each liquid is
.
Which arrangement is correct?A. C.B. D.
SPM 2014P1Q14
15. Diagram below shows a fire extinguisher used to extinguish fire.
Why the foam does not come out after a while even though the handle is pushed down?A. All the foam in the tank has come outB. The pressure inside the tank becomes equal to atmospheric pressureC. The pressure in the tank becomes higher than atmospheric pressureD. The pressure inside the tank becomes lower than atmospheric pressure.
SPM 2014P1Q14 16. Diagram below shows an aerofoil attached to the back of Formula One car.
Which statement is correct when the car is moving fast?A. Pressure at is greater than at B. Pressure at and is the sameC. Velocity of air at and is the sameD. Velocity of air at is greater than at
SPM 2014P1Q1617. Why is the volume of a balloon reduced when it is pushed deeper into the water?
A. Pressure of water increasesB. Pressure of water decreasesC. Density of water increasesD. Density of water decreases
SPM 2014P1Q17
18. Diagram below shows force, acting on a piston in a hydraulic system.
Which modification can increase the force acting on piston?A. Increase the diameter of the tubeB. Decrease the diameter of the tubeC. Increase the surface area of piston QD. Decrease the surface area of piston Q
SPM 2014P1Q1819. Diagram below shows a log floating on the surface of water.
Which statement is correct?A. Buoyant force = WeightB. Buoyant force > WeightC. Density of log > Density of waterD. Density of log = Density of water
SPM 2014P1Q1920. Diagram below shows a spoon is placed in a bowl of soup at C.
Which statement is correct when thermal equilibrium is reached?A. Temperature of soup is unchangedB. Temperature of spoon is unchangedC. No flow of heat between soup and spoonD. Soup and spoon has the same temperature
SPM 2014P1Q20
21. Diagram below shows a pot.
Why is the handle of the pot made of high specific heat capacity material?A. To increase the mass of the potB. To reduce the increase in temperatureC. To increase the melting pointD. To reduce the expansion of the handle
SPM 2014P1Q21 22. Diagram below shows a boy standing in front of a plane mirror in a distance of 2 m.
What is the distance between the boy and his image when he moves 1 m away from the mirror? A. 2 m C. 4 mB. 3 m D. 6 m
SPM 2014P1Q2423. Diagram below shows an apparatus set-up of an experiment to investigate the relationship between
object distance, and image distance, of a convex lens.
Which changes increases the image distance, ?A. Increase the object distance, B. Decrease the object distance, C. Increase the diameter of the convex lensD. Increase the distance between object and bulb
SPM 2014P1Q25
24. Which graph below shows the correct relationship between the volume and the temperature of gas in Charles’ Law?A.
B.
C.
D.
SPM 2014P1Q22
25. Diagram below shows an air-tight cylinder with a piston, and force, is applied onto the piston to produce pressure.Which graph represents the relationship between pressure, and distance of compression, ? A.
B.
C.
D.
SPM 2014P1Q2326. Diagram below shows a beam of light travelling from air to medium, .
What is the refractive index of medium ? A. 0.4 C. 1.5B. 0.7 D. 2.2
SPM 2014P1Q26
27. A pool is filled with water to a depth of 5 m.What is the apparent depth of the pool?[Refractive index of water is 1.33]A. 0.27 m C. 3.76 mB. 3.67 m D. 6.65 m
SPM 2014P1Q2728. Diagram below shows a displacement-distance graph produced by a water wave.
Which pair of amplitude and wavelength is correct?Amplitude Wavelength
A. OM ORB. ON OQC. ON OPD. MN OS
SPM 2014P1Q2829. Diagram below shows the propagation of sound wave in the air from cooler region to warmer region.
Which comparison about the wave is correct?A. The wavelength at the upper level < the lower level B. The amplitude at the upper level < the lower levelC. The speed at the upper level > the lower levelD. The frequency at the upper level > the lower level
SPM 2014P1Q30
30. Which diagram shows the phenomenon of wave reflection?A.
B.
C.
D.
SPM 2014P1Q2931. Diagram below shows a water wave propagating through a small gap.
Which property of the diffracted wave is correct?A. The amplitude is decreasedB. The wavelength is decreasedC. The speed is decreasedD. The frequency is increased
SPM 2014P1Q29
32. Diagram below shows sound waves produced by a loudspeaker.
Which combination is correct? Direction of air
molecules vibrationDirection of wave
propagationA.
B.
C.
D.
SPM 2014P1Q3233. Which combination produce low loudness and high pitch sound?
Amplitude FrequencyA. Small LowB. Large LowC. Small HighD. Large High
SPM 2014P1Q3334. Three different resistors are connected in series.
Which statement is correct?A. Potential difference across each resistor is the sameB. Power dissipated by each resistor is the sameC. Effective resistance is smaller than individual resistanceD. The current passing through each resistor is the same
SPM 2014P1Q35
35. Diagram below shows an application of electromagnetic waves.
Which pair is correct about the characteristics of the waves used?Frequency Wavelength
A. High ShortB. High LongC. Low LongD. Low Short
SPM 2014P1Q3436. Diagram below shows an electric circuit. When the switch is off the voltmeter reading is 9.0 V. The
internal resistance of the cell is .
What is the ammeter reading when the switch is on?A. 3.0 A C. 4.5 AB. 3.5 A D. 6.0 A
SPM 2014P1Q3637. Diagram below shows a direct current drilling tool. The resistance of the coil in the drilling tool is
. The current flows through the coil is .
What is the power produced by the drilling tool?A. 52 W C. 300 WB. 144 W D. 1302 W
SPM 2014P1Q37
38. Which diagram shows the correct rule to determine the magnetic field around a straight line?
A.
Left-hand Grip rule
B.
Fleming’s Left hand rule
C.
Fleming’s Right hand rule
D.
Right-hand Grip rule
SPM 2014P1Q38
39. Which diagram shows the correct combination of forces when the magnetic field due to the current in the coil combines with the external magnetic field?
A.
B.
C.
D.
SPM 2014P1Q38
40. Diagram below shows a current is induced when a magnet moves towards a coil.
The magnitude of current increases when the A. relative motion is reducedB. number of turns of coil is reducedC. magnitude of magnetic field is reducedD. the resistance of the coil wire is reduced
SPM 2014P1Q40 41. Diagram below shows a step-down transformer.
When the current in the primary coil increases,A. the frequency of the induced current in the secondary coil increasesB. the frequency of the current in the primary coil decreasesC. magnetic field in the secondary coil decreasesD. magnetic field in the primary coil increases.
SPM 2014P1Q4142. Diagram below shows a vacuum tube used to investigate a thermionic emission.
What is the function of cathode?A. To produce the electron when it is heated by a filamentB. To accelerate the electron at a high speedC. To control the intensity of electron beamD. To deflect the electron beam vertically.
SPM 2014P1Q4243. Diagram below shows an atomic structure of an intrinsic material of semiconductor.
Which impurity element should be added to form n-type semiconductor?A. BoronB. IndiumC. GalliumD. Phosphorus
SPM 2014P1Q4344. Diagram below shows an electric circuit.
Which wave pattern is displayed on the screen C.R.O? A.
B.
C.
D.
SPM 2014P1Q44
45. Diagram below shows an automatic switch circuit
What is ? A. ResistorB. ThermistorC. Light emitting diodeD. Light dependent resistor
SPM 2014P1Q4546. Diagram below shows an induced current flows in a wire which is moved between two magnets.
Which step will increase the magnitude of the induced current?A. Use wire with smaller diameterB. Increase the distance between two magnetC. Move the wire horizontallyD. Use stronger magnets
SPM 2014P1Q46 47. Nuclear fusion is
A. A loss of mass in nuclear reactionB. a loss of energy in nuclear reactionC. the combining of two lighter nuclei to form a heavier nucleusD. the splitting of a heavy nucleus into two lighter nuclei
SPM 2014P1Q48
48. Diagram below shows a combination of logic gates with one input and two output X and Y.
Which output is correct?
InputOutput
X YA. 0 1 1B. 0 0 1C. 1 1 1D. 1 0 1
SPM 2014P1Q47
49. Diagram below shows a model of hydrogen, atom .
Which diagram shows the model for isotope of hydrogen, tritium atom .A.
B.
C.
D.
SPM 2014P1Q49
50. Which is correct about the category of radioactive waste?Radioactive waste
Hal-life Source
A. high level Long Hospitals, laboratories and industries
B. Low level Long Used fuel rods or liquid waste fromfuel reprocessing
C. High level Short Used fuel rods or liquid waste from fuel reprocessing
D. Low level Short Hospitals, laboratories and industries
