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WorksheetsLatihan Fizik 5Abk/5Izz/5Hish
Total questions: 15
Worksheet time: 8mins
Diagram 1 shows a micrometer screw gauge used to measure the thickness of 100 pieces of paper. What is the thickness of one piece of paper in mm?
0.0432
0.0438
0.0482
0.0488
Diagram 2 shows a boy standing on the platform of a train station watching a train. The train starts from rest and moves with an acceleration of 0.2 ms–2. The boy observes . What is the length of the train? that the train takes 24 s to move past him.
48.0 m
57.6 m
115.2 m
120.0 m
Diagram 3 shows a pillion rider moving backwards when the motorcycle accelerates. The backwards movement of the pillion rider can be explained by
the concept of inertia
the concept of equilibrium of forces
principle of conservation of momentum
principle of conservation of energy
Diagram 4 shows trolley P of mass 1.1 kg moving to the right with a velocity of 15 m s-1. It collides head-on with a trolley Q of mass 1.0 kg which is initially at rest. The two What is the velocity of the trolleys after the collision? trolleys stuck together after the collision.
4.12 m s-1
5.93 m s-1
6.14 m s-1
7.86 m s-1
Why are the front and rear sections of a car designed to crumple easily?
To decrease impulse
To decrease momentum
To increase friction
To increase impact time
Diagram 5 shows a stroboscopic photograph of a ball falling towards the ground. Which statement describes the motion of the ball?
It falls with constant velocity
It falls with decreasing velocity
It falls with constant acceleration
It falls with increasing acceleration
Diagram 6 shows the horizontal forces acting on the motorcycle when it is accelerating. Which relationship is correct?
R + F = G
R + G > F
R + G < F
R + G = F
Diagram 7 shows a horse is pulling a rope to lift a load of 40 kg through a vertical height of 4 m in 5 s. What is the power of the horse to lift the box?
50 W
320 W
500 W
800 W
Diagram 9 shows the arrangement of an apparatus for an experiment. Which of the following conclusions is correct?
Liquid pressure is caused by its weight acting on a surface
Liquid pressure does not depend on the shape of the container
Liquid pressure acts perpendicularly to its surface
Liquid pressure increases with depth
Diagram 10 shows a U-tube manometer connected to a gas tank whose valve is then turned on. Determine the pressure of the gas in the tank.<br />[ Atmospheric pressure = 75 cm Hg ]
5 cm Hg
70 cm Hg
75 cm Hg
80 cm Hg
Which device application is based on the Pascal’s principle?
Jet engine
Hydrometer
Hydraulic jack
Hot air balloon
Diagram 11 shows the set of experiments and the results obtained by a student. Based on the observations in Diagram 11, calculate the volume of block X .
[ Density of water = 1000 kg m – 3 and g = 10 m s – 2 ]
1 x 10 – 4 m3
2 x 10 – 4 m3
4 x 10 – 4 m3
8 x 10 – 4 m3
Diagram 12 (a) shows the design of a piece of boomerang. Diagram 12 (b) shows the movement of the boomerang after being thrown into the air in circular motion. The motion of the boomerang is due to
Pascal’s principle
Bernoulli’s principle
Archimedes’ principle
The principle of conservation of energy
