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WorksheetsPhysic Form 4
Total questions: 25
Worksheet time: 46mins
Which of the following is not an SI base quantity?
Length
Temperature
Weight
Time
The base SI unit of mass is the
Gram
Milligram
Microgram
Kilogram
Which of the following physical quantities is described correctly ?
A
B
C
D
What does the prefix pico stand for?
10 –12
10 –9
10 9
10 12
In which of the following sets are the prefixes arranged in ascending order?
nano, mega, milli, kilo
mega, kilo, nano, milli
nano, milli, kilo, mega
kilo, milli, mega, nano
In Tawau, Pop FM is being transmitted at the frequency of 113.5 MHz. What is the frequency of the radio waves in Hz?
1.034 x 105
1.034 x 107
1.034 x 106
1.034 x 108
The density of lead is 11.3 g cm–3 at room temperature. What is its value in SI unit?
1.13 × 10–5 kg m–3
1.13 × 10–3 kg m–3
1.13 × 104 kg m–3
1.13×107 kg m–3
How many vector quantities are contained in these equations?
1
2
3
4
The equation of the graph is
Given that the gradient of the graph is –g and the intercept on y-axis is a, what is the equation of the graph?
T= a – gs
S = a – gT
T= a – g / S
S = a – g / T
Which of the following is a vector quantity?
Age of sun
Mass of a ball
Acceleration of gravity
Distance between Ipoh and Melaka
Which of the following is a scalar quantity ?
Distance
Weight
Displacement
Momentum
what is relationship between v and t ?
v is directly proportional to t
v is increases linearly to t
v is decreases linearly to t
v is inversely proportional to t
Ticker timer is a device to analyze the motion of a trolley. What can we measured by the ticker tape pattern? (Can choose more than 1 answer)
Initial velocity of the trolley
Final velocity of the trolley
Acceleration of the trolley
Mass of the trolley
The frequency of ticker timer is 50 Hz. What is the time taken for two dots made?
0.01 s
0.1 s
0.02 s
0.2 s
A motorcycle moves from rest with an acceleration of 10 m s-2 for 5 seconds. Find its final velocity.
5 m s-1
50 m s-1
10 m s-1
100 m s-1
A linear motion equation states that v = u + at. What is symbolized by u?
Initial velocity of object
Acceleration of object
Final velocity of object
Time taken for the motion
What happen to the motion of objects during BC?
Increasing velocity
Zero velocity
Constant velocity
Decreasing velocity
The motion of an object falling only by the influence of gravity is called _________
Inertia
Momentum
Free fall motion
The law of inertia (Newton's first law) applies _____.
to moving objects only
to both moving and nonmoving objects
only to objects that are not moving
Michael Jordan guides a golf ball around the outside rim of the green at the Hole-In-One Putt-Putt Golf Course. When the ball leaves the rim, which path (A, B, or C) will the golf ball follow?
A
B
C
A ball is thrown up in the air with an initial velocity of 40 m/s. What is the ball's velocity after 2 seconds?
0 m/s
40 m/s traveling downward
20 m/s traveling upward
20 m/s traveling downward
A ball is thrown in the air with an initial velocity of 40 m/s. How long does it take to reach back to the point it was thrown from?
4 seconds
6 seconds
2 seconds
8 seconds
Diagram shows a velocity-time graph for a motion of a toy car. What is the displacement of the car in 6 s?
0 m
45 m
30 m
75 m
The diagram shows the velocity-time graph of an object. Which acceleration graph represents the same motion as the object?
