Worksheetsphysics chapter 1 form 4
Total questions: 26
Worksheet time: 23mins
Which of the following is not a SI base unit ?
Yang manakah antara yang berikut bukan unit asas S.I.?
Meter
Meter
Kilogram
Kilogram
Ampere
Ampere
Hour
Jam
A student draws graph y against x. The relationship between y and x is y = r + px, r and p are constants. The gradient of graph y against x is
Seorang pelajar melukis graf y lawan x. Hubungan antara y dan x ialah y=r+px, r dan p adalah pemalar. Kecerunan graf y lawan x ialah
p
r
y
x
Which of the following physical quantity is a derived quantity ?
Yang manakah antara kuantiti fizik berikut adalah kuantiti terbitan?
Mass
Jisim
Temperature
Suhu
Length
Panjang
Area
Luas
Which of the following is a vector quantity?
Yang manakah antara berikut adalah kuantiti vektor?
Age of sun
Usia matahari
Acceleration of gravity
Pecutan graviti
Mass of a ball
Jisim bola
Distance between Ipoh and Melaka
Jarak antara Ipoh dan Melaka
Which of the following is a S.I. base unit ?
Yang manakah antara berikut ialah kuantiti asas S.I.?
Decimeter
Desimeter
Meter
Meter
Kilometer
Kilometer
Megameter
Megameter
Which of the following is a scalar quantity ?
Yang manakah antara berikut ialah kuantiti skalar?
Distance
Jarak
Displacement
Sesaran
Weight
Berat
Momentum
Momentum
Which of the following shows the relationship of base quantities for acceleration ?
Yang manakah menunjukkan hubungan kuantiti-kuantiti asas untuk pecutan?
what is relationship between v and t ?
apakah perhubungan diantara v dan t?
v is directly proportional to t
v berkadar terus dengan t
v is increases linearly to t
v meningkat secara linear dengan t
v is decreases linearly to t
v berkurang secara linear dengan t
v is inversely proportional to t
v berkadar songsang dengan t
Which field of Physics is concerned with the study of heat and its effects on matter?
Optics
Mechanics
Electromagnetism
Thermodynamics
Modern physics consists of numerous disciplines (or branches) of study. Which discipline deals with the spontaneous disintegration of radioisotopes?
Relativity
Astrophysics
Nuclear physics
Quantum mechanics
Which of the following is not an SI base quantity?
Length
Temperature
Time
Weight
The base SI unit of mass is the
microgram
milligram
gram
kilogram
Which of the following physical quantities is described correctly ?
A
B
C
D
A useful method of expressing very small or very large number is
Arabic numerals
Greek letters
significant figures
scientific notation
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 106
1.034 x 107
1.034 x 108
Diagram 1 shows a box with dimensions 6cm x 4cm x 2 cm.
What is the volume of the box, in m3?
48
0.48
0.048
4.8 x 10–5
Which of the following lists of physical quantities consists only of scalars?
time, mass, velocity
mass, velocity, acceleration
speed, volume, work
velocity, acceleration, force
A measuring instrument can detect a small change in the quantity to be measured. This measuring instrument is considered to be
accurate
consistent / precise
sensitive
Which of the following marks can be used to explain the concept of a measurement which is consistent but not accurate?
Diagrams below show parts of four different galvanometers.
Which is the most sensitive?
An experiment was carried out to investigate the relationship between the period of a simple pendulum and its length. A brass bob of 50g was used in the experiment. What is the manipulated variable?
Amplitude
Mass of brass bob
Length of pendulum
Period of the simple pendulum
The period of an oscillation is the time taken for the bob to move from P to Q and back to P again. Using a stopwatch, how can a student measure the period accurately?
Time one oscillation carefully for a few times.
Time ten oscillations and divide by 10.
Time the motion from P to Q and double it.
Which of the following graphs shows that P increases with but is not directly proportional to θ ?
Which statement about the graph is correct?
X increases if Y increases.
X is directly proportional to Y.
The relationship between X
and Y is linear.
The gradient of the graph
decreases with increasing Y.
