WorksheetsPHYSICS REVISION FOR FINALEXAM
Total questions: 94
Worksheet time: 1hrs 19mins
1. Which graph shows a constant acceleration?
The diagram shows a velocity-time graph for the motion of an object.
The velocity of the object is constant from
A. 0 s to 3 s
B. 3 s to 6 s
C. 6 s to 8 s
D. 0 s to 8 s
A ping pong ball is dropped onto a concrete floor.
Which graph shows the relationship between the velocity of the ball with time?
The acceleration-time graph below shows the movement of an object.
Which velocity time graph represents the movement of the object?
Diagram shows the path traveled by a car form P to S.
What is the displacement of the car?
A. 5.0 km
B. 6.8 km
C. 8.0 km
C. 9.2 km
Which field of Physics is concerned with the study of heat and its effects on matter?
Optics
Mechanics
Electromagnetism
Thermodynamics
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 derived quantity can be expressed as a combination of base quantities. Which of the following is the combination of base quantities for force?
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
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
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
The gravitational force, F, between two objects of masses m1 and m2 is given by the equation above, where r is the distance between their centres and G is the universal gravitational constant.
What is the unit of G?
Nmkg–2
Nm2kg–2
m2 kg–2
Nm–2
The capacity of a container is the maximum volume of liquid it can contain. The labels for three containers are given above.
Which of the following lists of capacities are arranged
in ascending order?
5 x 10–5 m3, 5 dm3, 500 cm3
500 cm3, 5 dm3, 5 x 10–5 m3
5 dm3, 500 cm3, 5 x 10–5 m3
5 x 10–5 m3, 500 cm3, 5 dm3
How many vector quantities are contained in these equations?
1
2
3
4
Diagram 2 shows a part of the scales on a pair of vernier callipers. What is the correct reading?
2.90 cm
3.03 cm
3.15 cm
3.23 cm
Diagram 3 shows the scale of a micrometer screw gauge.
What is the reading shown?
2.04 mm
2.05 mm
2.06 mm
2.40 mm
George has been asked to determine, as accurately as possible, the volume of a piece of wire. The wire is about 60cm in length and about 0.3 cm in diameter. Which measuring instruments should he use?
A
B
C
D
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?
Which of the following graphs shows that P increases with but is not directly proportional to θ ?
Cars P and Q start from rest simultaneously and accelerates at acceleration a and 3 ms–2 respectively. After 2 seconds, P is ahead of Q by 6 m. Find a.
4.5 ms–2
5.0 ms–2
5.5 ms–2
6.0 ms–2
A body stays at rest, or continues to move with a constant velocity, unless an external force acts on it. Which of the Newton’s laws is related to the above statement?
Newton’s first law of motion
Newton’s second law of motion
Newton’s third law of motion
A golfer swings a club to hit a golf ball. The club continues to swing while the golf ball flies off with a high velocity . Which of the following quantities is conserved?
Kinetic energy
Potential energy
Momentum
Impulse
Diagram 4 shows two trolleys P (mass = 2 kg) and Q (mass = 1 kg) placed together.P and Q move in opposite directions when the release pin is struck. Which of the following statements is correct?
Kinetic energy of P = Kinetic energy of Q
Momentum of P= 1/2 × Momentum of Q
Speed of P = 1/2 x the speed of Q
Velocity of P = 2 times velocity of Q
The graph in Diagram shows the velocity-time graph of a car. Which part of the graph indicates that the resultant force on the car is zero?
PQ
QR
RS
ST
An egg falls on a thick mattress. It does not break because the mattress
reduces the time of impact.
prolongs the time of impact.
reduces the kinetic energy of the egg.
reduces the egg’s impulse.
Diagram shows Nazli catches an incoming softball of mass 0.14 kg by moving his hand backwards. The velocity of the ball reaching his glove is 10ms–1.If the time taken to stop the ball is 1.2s, what is the force exerted on his hand?
0.9N
1.2N
2.0N
8.6N
The tape chart shown in Diagram is obtained in an experiment carried out in a laboratory. The falling weight used is 100 grams. Which of the following tape charts can be expected if the student repeats the experiment using a falling weight of 200g?
Which of the following is not a safety feature of a car?
Safety belts
Spacious compartments
Air bags
Padded dashboard
A motor takes 5s to lift a load of 6kg to a height of 0.8m.
What is the power of the motor?
9.6W
96W
240W
375W
Antara berikut yang manakah bukan kuantiti asas?
masa
tekanan
jisim
suhu
P1V1 = P2V2 adalah rumus bagi
Hukum Boyle
Hukum Charles
Hukum Hooke
Hukum Tekanan
Nilai pecutan yang disebabkan oleh graviti ialah...
9.8 m s-2
8.9 m s-2
10 m s-2
9.0 m s-2
Antara berikut, yang manakah bukan kesan daya?
Mengubah bentuk
Mengubah gerakan
Mengubah saiz
Mengubah masa
Kapal terbang di atas boleh diterbangkan berdasarkan
Prinsip Bernoulli
Prinsip Archimedes
Prinsip Pascal
Hukum Newton
Apakah yang akan mempengaruhi pecutan sekiranya jisim objek adalah malar?
Daya
Berat
Halaju
Tekanan
"Tekanan yang dikenakan ke atas suatu cecair di dalam bekas tertutup akan dipindahkan secara seragam ke semua bahagian cecair itu" Berikut merupakan takrifan bagi
Hukum Newton Kedua
Prinsip Archimedes
Prinsip Pascal
Hukum Hooke
Suhu dan Haba mempunyai definisi berbeza. Maksud haba ialah
sesuatu yang dalam keadaan panas
sesuatu yang bersuhu tinggi
satu bentuk tenaga
darjah kepanasan
Keseimbangan terma tercapai apabila
pemindahan haba bersih sifar
pemindahan haba bersih sama
kadar pemindahan haba sifar
suhu sifar
Konsep keseimbangan terma digunakan dalam pembuatan
periuk
radiator kereta
hulu kuali
termometer klinik
Unit bagi haba pendam tentu ialah
Kelvin
Jkg-1
Jkg-1°C-1
Joule
Dua jenis Haba Pendam Tentu iaitu:
Haba Pendam Tentu Pemejalwapan
Haba Pendam Tentu Pelakuran
Haba Pendam Tentu Keseimbangan
Haba Pendam Tentu Pengewapan
-273°C juga dikenali sebagai
Suhu Mutlak
Suhu Sifar Mutlak
Suhu Mutlak Kelvin
Suhu Neraka Wail
Apakah dua pembolehubah yang dimalarkan dalam Hukum Charles?
Tekanan
Isipadu
Suhu
Jisim
