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Johor Trial 2022 Physics Kertas 1 · Daerah Pasir Gudang

1
Which of the following graphs obeys the equation F = kx, where k is a constant?
2
Diagram shows a displacement-time graph for a moving object. What is the distance travelled by the object after 6 seconds?
3
A feather and a stone are falling freely in a vacuum from the same height. Which statement is correct about motion?
4
Diagram shows a man jerking a table cloth. The glass remains on the table because of inertia. Which action increases the inertia?
5
Diagram shows two trolleys each of mass 1 kg, before and after collision. The initial velocity of trolley A and trolley B are 6 m s^-1 and 4 m s^-1 respectively. After collision, both trolleys move together. What is the velocity of both trolleys after collision?
6
Diagram shows a goalkeeper wearing a pair of gloves while catching the ball. How does the glove prevent hand injury?
7
A steel ball fell from a height of 30m above the surface of the Moon. Determine the time taken by the steel ball reaching the surface of the Moon. [The gravity pull of the Moon is \frac{1}{6} of the Earth, g_{Earth} = 9.81 Nkg^{-1}]
8
The orbital radius of the Earth is 1.50 x 10^{11} m while the orbital period of Earth and Mars is 1.00 years and 1.88 years respectively. Calculate the radius of the orbit of Mars.
9
The escape velocity from the surface of planet Mars is 5.02 kms^{-1}. Assume that the mass of Mars is M and the radius is R. What is the escape velocity of a spacecraft at an altitude of 0.3R from the surface of the Mars
10
The concept used in the measurement of body temperature using a mercury clinical thermometer is?
11
Hot water at 100 °C is added to 100g of ice cube at 0°C. What is the minimum mass of hot water needed to melt all the ice cubes? (Specific Heat Capacity of water: 4.2 Jg^-1°C^-1; Specific Latent Heat of Fusion of Ice: 334 Jg^-1)
12
At a depth of 10m water exerts a pressure equal to the atmospheric pressure. An air bubble rises to the surface of a lake from a depth of 30m deep. When the bubble reaches the surface, its volume if 6.0cm^3. What is the initial volume of the bubble?
13
Diagram 13 shows a graph of an oscillation system experiences damping. Which of the following quantity does not change?
14
Diagram 14 below shows the determination of the depth of the sea by ultrasonic sound. The time interval between the transmitted ultrasonic impulse and the received ultrasonic impulse is 0.5 second. How deep is the sea? [Speed of sound wave in the water = 1 200 m s^-1]
15
Diagram 15 shows a water waves move from region X to region Y. Which of the following statements is correct?
16
Diagram 16 shows radio waves are received at a house at the bottom of a hill. The house at the opposite side of the hill can receive the radio waves because the waves can be
17
Diagram below shows a cooking utensil. Which type of wave is used by the cooking utensil to cook food?
18
Which of the following optical instruments use the principle of total internal reflection?
19
Diagram below shows an incomplete ray diagram for a concave lens. Determine the position of image.
20
Diagram shows the formation of an image from an object by a convex lens. What is the height of the object if the height of its imge is 4 cm?
21
Diagram 21 shows a Gemologist using an optical instrument to identify and evaluate gemstones. Which of the following optical instrument is used by a gemologist?
22
Diagram 22 shows a vehicle rear mirror. What are characteristics will be formed by the vehicle rear mirror?
23
Diagram shows a free body diagram and all forces acting on the object. Which of the following diagrams represents motion in balanced force?
24
Diagram 24 shows a boy pulled by a cart with a force, F with an angle of 65º above horizontal surface with constant speed. Which of the following represents the of forces act on the cart.
25
Diagram 25 shows the arrangement of springs of an instrument used by a body builder. Why parallel spring arrangement is used?
26
Diagram 26 shows a scuba diver is diving in the ocean. Which of the following is true about the pressure experience by the diver?
27
Diagram 27 shows a manometer connected to a gas supply? Difference in height, h will increase if
28
Diagram 28 shows a hydraulic brake system for a motorcycle. The motorcyclist pulls the brake handle with pressure at X and it will produce a pressure at Y. Which is correct about the pressure at X and Y?
29
A rubber ball is dropped into the water. The ball sinks and moves upward after reaching a certain depth. Which pair is correct to show the relationship between buoyant force and weight?
30
Diagram shows a top view of a sailboat sailing against the direction of wind. Which direction A, B, C or D, the lift force acting on the sail?
31
The charge flowing in an electric circuit in one minute is 3.0 C. What is the current in this circuit?
32
Diagram shows a dry cell connected to a bulb and the current flows through it is 0.5 A. What is the potential difference across the bulb?
33
Diagram shows a water heater marked " 240 V, 2500 W" that was used for 30 minutes. Determine the energy used by the water heater.
34
Diagram shows a current-carrying wire between the poles of a pair of permanent magnets. What is the direction of the force on the wire?
35
Direction of induced current in DC generator can be determined by using
36
A nuclide is represented by 241 95Am
37
Diagram 1 shows a transistor circuit What components should be connected in the R box and the S box so that the Light Emitting Diode (LED) bulb will light up when the environment gets dark?
38
What happens when two deuterium nuclei (\(_1^2\)H) combine to form a helium nucleus (\(_2^4\)He)?
39
Max Planck's great discovery is that radiant energy is emitted in packets known as
40
A monochromatic light with a frequency, f is directed at a metal surface with a work function W. A photoelectron of mass m is released obeying Einstein's photoelectric equation \(\frac{1}{2}\)mv\(^2\) = hf – W The symbol 'v' represents
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