NEW
Font size
WorksheetsFinal form 4 2017 Paper 1
Total questions: 40
Worksheet time: 26mins
Which statement explains how to increase the efficiency of a machine?
Increase the resistance of machine.
Decrease heat loss in a machine.
Increase the life span of a machine
Reduce the corrosion of a machine.
Which graph obeys Hooke’s Law?
A
B
C
D
Diagram 1 shows a student is measuring the extension of a spring when a force of 10 N acts on it. Determine the extension of the spring when 20 N is applied.
6 cm
8 cm
12 cm
14 cm
The following diagram shows four different shooting positions of a shooter.
Which position exerts the maximum pressure on the ground.
A
B
C
D
Diagram 2 shows two identical thumbtacks being pressed by a thumb and hit by a hammer.
What physical quantity caused the difference in the position of the two identical thumbtacks?
Force
Power
Energy
Surface area
Diagram 3 shows bricks are placed one on top of another.
Which graph shows the relationship between the pressure, P that exerts on the bricks and the weight, W of the brick?
Diagram 4 shows three different shape of container with the same base area and depth of water. Which statement is correct?
Pressure at base area of container R is the largest.
Pressure at base area of container Q is the smallest.
Pressure at base area for all the containers are the same.
Pressure at the base area of container Q is smaller compared to the pressure at base area of container P.
The following diagram shows two beaker contain salt water of density 1.1g/cm3 and two beakers contain water of density 1.0 g/cm3. All beakers are identical.
Which beaker exerts the greatest pressure at the bottom of the beaker?
Diagram 5 shows the flow of oil being pumped from the oil pump house into the oil storage tank. The density of the oil is 980 kg/m3 and g = 10 m/s2.
Calculate the minimum pressure required at point R for the pump house to pump oil into the tank.
49 000 Pa
98 000 Pa
147 000 Pa
196 000 Pa
Diagram 6 shows a container filled with mercury.
What is the pressure at X ?
[Atmospheric pressure = 76 cm Hg]
76 cm Hg
80 cm Hg
81 cm Hg
85 cm Hg
Which of the graphs represent the relationship between atmospheric pressure, Patm and altitude, h?
Diagram 7 below shows force, F acting on a piston in a hydraulic system. Which of the following statements is true?
Pressure at P is greater than pressure at Q.
Volume of liquid displaced is the same at both of the pistons.
Force exerted at piston P is equal to the force exerted at piston Q.
When the piston P is pressed the distance moved, x is equal to the distance moved, y
Diagram 8 below shows an object stays afloat in water with 10 % of its volume above the water surface. If the density of water is 1000 kg m-3, what is the density of the object?
7000 kg m-3
7500 kg m-3
8000 kg m-3
9000 kg m-3
Diagram 9 shows a speedboat in a tournament.
When the speedboat accelerates,
the air flow above the spoiler is slower compared to below its spoiler.
the air pressure above the spoiler is lower compared to below its spoiler.
extra air pressure is needed by the engine to move the speedboat.
Diagram 10 shows a balloon at room temperature is placed inside a freezer. What happen to the gas molecules inside the balloon?
The kinetic energy of the gas molecules decreases.
The potential energy of the gas molecules increases.
The distance between the gas molecules increases.
The size of the gas molecules decreases.
Which instrument is used to measure Atmospheric pressure?
Manometer
Hydrometer
Barometer
Bourdon Gauge
Which of the following is an application of Pascal’s Principle?
Diagram 11 shows a hydraulic lift.
Which of the following gives the correct relationship?
F1 = F2
F1 < F2
Diagram 12 shows a wooden block floating on the surface of water. Which statement is correct?
F = W
F < W
Density of wooden block = density of water
Density of wooden block > density of water
Diagram 13 shows a man standing on a raft in a river.
Which statement is correct about the water displaced?
Weight of water displaced = weight of man + weight of raft
Weight of water displaced > weight of man + weight of raft
Volume of water displaced = weight of man + weight of raft
Volume of water displaced > weight of man + weight of raft
Diagram 14 shows a cross section of an aeroplane’s wing.
Which of the following is correct about the speed and pressure at point X?
A
B
C
D
Which of the following works based on the Bernoulli’s Principle?
What is virtual image?
Image that can be seen and can be shown on a screen.
Image that cannot be seen but can be shown on a screen.
Image that can be seen but cannot be shown on a screen.
Image that cannot be seen and cannot be shown on a screen.
Diagram 15 shows a student holding a spoon. He can see his image appear on the spoon due to
reflection on convex mirror.
reflection on concave mirror.
refraction on convex mirror.
refraction on concave mirror.
Diagram 18 shows a bright and shiny diamond.
What makes the diamond sparkle?
Multiple refraction
Multiple reflection
Multiple total internal reflection
Multiple reflection and refraction
Which diagram is correct about critical angle, c?
Diagram 19 shows an image formed by concave lens. The phenomenon involved is
reflection of light
refraction of light
total internal reflection of light
reflection and refraction of light
Diagram 20 shows a list of ingredients at the back of a ketchup bottle. Consumers can read the list of ingredients clearly by using
convex mirror
concave mirror
convex lens
concave lens
Diagram 21 shows an arrangement of telescope at normal adjustment. Focal length of objective lens, fo is 20 cm and the power of eyepiece lens is 50 D. Calculate the distance between these two lenses, L.
22 cm
25 cm
50 cm
70 cm
Diagram 22 shows a ball floating in a water tank. Which of the following is the correct movement of the ball when the wave propagates?
Diagram 23 shows the displacement - distance graph of a wave .Which two points show the wavelength, λ of the wave?
A and B
B and C
C and D
A and D
Diagram 24 shows a radio wave transmitted from a transmitter and reflected by an ionosphere layer. Which physical quantity will change after the reflection?
Speed
Energy
Frequency
wavelength
Diagram 25 shows a light ray reflected on a plane mirror. What is the angle of incidence of the light ray?
25⁰
50⁰
65⁰
90⁰
Diagram 26 shows a circular waves moving towards a convex reflector. Which of the diagram is correct of reflected wave?
Diagram 27 shows a cross-section of a ripple tank. The correct relationship of velocity of the water waves at point X and point Y is
Vx > Vy
Vx = Vy
Vx < Vy
Diagram 28 shows a plane water waves entering a shallow region of a ripple tank. Which one is the direction of propagation of the wave in the shallow region?
A
B
C
D
Diagram 30 shows a pattern of light wave after passing a single slit. Which physical quantity changes after the light wave passed through the single slit?
Speed
Energy
Frequency
Wavelength
Which statement explains the coherent waves?
Coherent waves are waves with the same energy.
Coherent waves are waves with different energy.
Coherent waves are waves with the same frequency but are constantly out of phase.
Coherent waves are waves with the same frequency and a constant phase difference.
Diagram 35 below shows the spectrum for electromagnetic waves
A
B
C
D
Diagram 36 shows a hotspot signal. What type of wave is used in wifi and hotspot?
Infrared wave
Light waves
Microwaves
Sound waves
