WorksheetsPHYSICS POP QUIZ
Total questions: 50
Worksheet time: 39mins
Name
Class
Date
1.
On the Picture the balloon pushes the air right. What is the second force in this interaction pair?
a)
The air pulls the ball left
b)
Gravity pulls the balloon down
c)
The air pushes the balloon left.
d)
The air pulls the balloon right.
2.
What is the net force?
a)
400N Up
b)
400N Down
c)
800N Up
d)
800N Down
3.
What force would create equilibrium?
a)
400N Up
b)
400N Down
c)
800N Up
d)
800N Down
4.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
5.
What is the unit of force?
a)
Kilogram
b)
Meter
c)
Pascal
d)
Newton
6.
The pulling force that we cannot see that exists between any two objects is __________. It keeps us on the ground.
a)
gravity
b)
magnetism
c)
friction
d)
rough
7.
What is Newton's 1st law of motion?
a)
For every action force there is a reaction force equal in strength and opposite in direction.
b)
Acceleration is force divided by mass
c)
The force of gravity on an object is dependent upon the mass of the objects and the distance between them.
d)
An object at rest will remain at rest while an object in motion will continue in motion at the same velocity unless acted upon by an unbalance force.
8.
When forces are balanced an object can be stationary or
a)
slowing down
b)
speeding up
c)
moving at a constant speed
d)
accelerating
9.
One way to reduce friction is to
a)
make a smooth surface
b)
make a surface rough
10.
Why don’t astronauts’ muscles and bones stay strong while in space?
a)
They do not have enough food to eat.
b)
There is no weight to put pressure on their muscles and bones.
c)
They are not able to exercise in space.
d)
They do not have muscles in space.
11.
Inersia sesuatu objek merupakan sifat objek itu untuk menerima perubahan terhadap keadaan asalnya.
a)
Betul
b)
Salah
12.
Semakin besar jisim suatu objek, lebih besar inersianya
a)
Betul
b)
Salah
13.
Antara berikut yang manakah mempunyai inersia yang sangat besar
a)
Lembu yang berlari
b)
Kereta tidak bergerak
c)
Gajah duduk
d)
Pesawat Rayani Air
14.
Antara berikut yang manakah aplikasi bagi mengurangkan inersia?
a)
Memenuhkan bas dengan penumpang
b)
Memakai tali pinggang keledar
c)
Acara lompat tinggi tanpa menggunakan tilam
d)
Menambah jisim berat bagi lori
15.
Momentum ialah hasil darab jisim dan pecutan
a)
Betul
b)
Salah
16.
Sebiji bola, 800g melayang apabila ditentang dengan halaju 100ms-1 .Hitung momentum bola itu?
a)
57 N
b)
57 kgms-1
c)
80 kgms-1
d)
80 N
17.
Prinsip keabadian momentum menyatakan, Jumlah momentum sebelum pelanggaran = Jumlah momentum selepas pelanggaran
a)
Benar
b)
Tidak Benar
18.
Suatu objek berjisim 1kg dengan halaju
4ms-1. Hitung momentum yang terhasil.
4ms-1. Hitung momentum yang terhasil.
a)
4 kgms
b)
5 kgms-2
c)
6 kgms
d)
4 kgms-1
19.
a)
Nilai V = 0.6ms-1
b)
Nilai V = 0.6ms-2
c)
Nilai V = 0ms-1
d)
Nilai V = 0.9ms-1
20.
a)
V = 1.4 ms-1
b)
V = 1.4 ms-2
c)
V = 1.6 ms-2
d)
V = 1.6 ms-1
21.
a)
V = 2.1 ms-1
b)
V = 3.1 ms-1
c)
V = 2.1 ms-1
d)
V = 4.1 ms-1
22.
a)
Benar
b)
Salah
23.
a)
1.5 ms-2 ke kanan
b)
4.3 ms-1 ke kanan
c)
1.5 ms-2 ke kiri
d)
4.3 ms-2 ke kanan
24.
a)
Daya Fx = 153 N
b)
Daya Fx = 143 N
c)
Daya Fx = 163 N
d)
Daya Fx = 173 N
25.
a)
Fy = 100 N
b)
Fy = 80 N
c)
Fy = 150 N
d)
Fy = 200 N
26.
______ is a lens that is thicker on its edges and makes an object appear smaller?
a)
mirror
b)
convex lens
c)
concave lens
d)
prism
27.
Garis Plimsoll pada kapal ditanda berdasarkan kepada
a)
Prinsip Pascal
b)
Prinsip Bernoulli
c)
Prinsip Archimedes
d)
Prinsip Keabadian Momentum
28.
_____ is a lens that is thicker in the middle and makes an object appear bigger.
a)
prism
b)
convex lens
c)
concave lens
d)
mirror
29.
What Does a Concave Lens Do?
a)
Make things bigger
b)
Make things smaller
c)
Make things closer
d)
Make things happy
30.
What Does a Convex Lens Do?
a)
Make things bigger
b)
Make things smaller
c)
Make things closer
d)
Make things sader
31.
___________ is a from of energy that we can see with our eyes.
a)
shadow
b)
light
c)
energy
d)
reflection
32.
Why does a ruler with one end in the air and one end under water appear bent?
a)
Light moves through air faster than it moves through water.
b)
The light is reflected from the ruler moves in a curved path.
c)
Light moves through water at the same speed as it moves through air.
d)
Light in the air is brighter than light in the water.
33.
the process of bending light
a)
refraction
b)
prism
c)
spectrum
d)
optics
34.
Light is a form of _______
a)
life
b)
water
c)
color
d)
energy
35.
How does light behave as it enters these mediums?
a)
continue its path as straight line.
b)
bends toward the normal
c)
bends away from the normal
d)
reflects
36.
According to Snell, light passing from air to glass will cause the light to
a)
maintain its original speed
b)
accelerate while it is in glass
c)
increase its speed
d)
reduce its speed
37.
Absolute refractive index of any medium is always _______.
a)
less than 1
b)
greater than 1
c)
1
d)
0
38.
What form does light travel in?
a)
Curved line
b)
Zig-Zag
c)
Straight Line
39.
For total internal reflection to occur, two conditions must be met?
a)
The index of refraction must decrease across the boundary in the direction of light refraction
b)
The angle of incidence of the light ray must exceed the critical angle of the interface.
c)
All of the above
40.
Glass has a _____________ index of refraction than air.
a)
Equal
b)
Greater
c)
Less
d)
Impossible to say
41.
Light has the lowest velocity in which medium?
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45
a)
diamond
b)
water
c)
flint glass
d)
barium glass
42.
The image formed in a flat mirror is
a)
larger than the object and farther away.
b)
reduced and closer to the mirror.
c)
a real image of the object.
d)
equal to the height and distance of the object.
43.
The velocity of light in vacuum is _______ m/s
a)
3x108
b)
3x1012
c)
3x106
d)
3x1010
44.
3. According to Boyle's law, at constant temperature, as the pressure of a given sample of gas is increased, the volume will –
a)
Increase
b)
Decrease
c)
Remains the same
45.
5. As per Charles' Law if temperature of any gas is increased its volume will -
a)
increase
b)
decrease
c)
remains the same
46.
Which of the following terms identifies the change from a liquid to solid?
a)
Melting
b)
Condensation
c)
Vaporization
d)
Freezing
47.
Phase change from a liquid to a gas that only happens at the surface.
a)
evaporation
b)
boiling
c)
sublimation
d)
melting
48.
100 degrees Celsius is equal to _______ Kelvin.
a)
0 K
b)
273 K
c)
173 K
d)
373 K
49.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
50.
What is 50 C in Kelvin?
a)
223
b)
323
c)
100
d)
50
100 %
