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PHYSICS F4 (1)

Total questions: 35

Worksheet time: 21mins

Name
Class
Date
1.

Which of the following quantity is base quantity?

Antara berikut, yang manakah adalah kuantiti asas?

a)

Potential difference / Beza keupayaan

b)

Mass / Jisim

c)

Momentum

d)

Electric power / Kuasa elektrik

2.

Which is equal to 500 MW?
Nilai yang manakah sama dengan 500 MW?

a)

 5.0  ×108 W5.0\ \ \times10^{8\ }W  

b)

 5.0  ×106 W5.0\ \ \times10^{6\ }W  

c)

 5.0  ×108 W5.0\ \ \times10^{-8\ }W  

d)

 5.0  ×106 W5.0\ \ \times10^{-6\ }W  

3.

Which of the following is scalar quantity?

Antara berikut, yang manakah kuantiti skalar?

a)

Velocity / Halaju

b)

Displacement / Sesaran

c)

Speed / Laju

d)

Force / Daya

4.

Time, mass, and energy are ......

Masa, jisim, dan tenaga adalah .....

a)

base quantity / kuantiti asas

b)

scalar quantity / kuantiti skalar

c)

vector quantity / kuantiti vektor

d)

derived quantity / kuantiti terbitan

5.
What is the symbol for time?
a)
s
b)
hours
c)
t
d)
x
6.
What is the unit for velocity?
a)
v
b)
m/s
c)
x
d)
m
7.
Acceleration is __________
a)
The rate of change in speed
b)
The rate in change of position
c)
the rate of change in velocity
d)
how fast an object is moving
8.
Which of these is a velocity?
a)
 5 m/s
b)
3 m/s going North
c)
3 m/s
d)
5 m to the left
9.
A car travels 14 meters in 7 seconds. How fast was the car going?
a)
v = 0.5 m/s
b)
v = 14.7 m/s
c)
v = 21 m/s
d)
v = 2 m/s
10.
A car sped up from a stop sign and reached 10 m/s in 3 seconds. What was the car's acceleration?
a)
a = 20 m/s2
b)
a = 3.33 m/s2
c)
a = 10.3 m/s2
d)
a = 20 m/s2
11.
A hypothesis is 
a)
an educated guess that has yet to be proven by experiment
b)
a synthesis of a large collection of information that includes guesses
c)
close agreement by competent observers of observations of the same phenomena
d)
a guess that has been tested over and over again and always found to be true
12.
Which is not an SI base unit of measurement?
a)
kilogram
b)
second
c)
kilometer
d)
meter
13.
Which quantity is not equivalent to 100 m?
a)
1.00 x 104 cm
b)
1.00 x 10-1 km
c)
1.00 x 102 m
d)
1.00 x 106 mm
14.
Vectors show 
a)
magnitude
b)
direction
c)
magnitude and direction
d)
neither magnitude and direction
15.
How is speed and velocity different?  Velocity has
a)
magnitude
b)
direction
c)
magnitude and direction
d)
neither
16.
The distance-time graph slope shows
a)
speed
b)
velocity
c)
distance
d)
acceleration
17.
The displacement-time graph slope shows
a)
speed
b)
velocity
c)
distance
d)
acceleration
18.
The velocity-time graph slope shows
a)
speed
b)
velocity
c)
distance
d)
acceleration
19.
Both speed and velocity have the same units of measurement.
a)
True
b)
False
20.

To find average speed of an object, you must know...

a)

Distance & Time

b)

Distance & Velocity

c)

Time & Speed

d)

Distance & Acceleration

21.
Mass refers to the?
a)
amount of matter in an object
b)
weight of an object
c)
both matter and weight
22.
The Dependent variable
a)
Is the results
b)
The change
c)
The control
23.
A triple beam balance measures in 
a)
grams
b)
litters
c)
kilometers
24.
Average speed is calculated..............
a)
by dividing the total distance by the total time. 
b)
by dividing distance by time. 
c)
by multiplying mass and acceleration. 
25.
Constant Speed is................
a)
the speed of an object calculated by taking the total distance and how long it took that object to move that distance. 
b)
when an object moves at the same speed for an extended period of time. 
c)
the speed and direct an object is moving. 
26.
A measurement of the force of gravity on a person or object. 
a)
Gravity 
b)
Friction
c)
Weight
d)
Mass
27.

Suppose a rollerblade racer finished a 40 meter race in 10 seconds. What is the average speed of the rollerblade racer?

a)

8 m/s

b)

4 m/s

c)

6 m/s

d)

10 m/s

28.

What is the S.I unit for density?

a)

g cm3

b)

g cm–3

c)

kg m3

d)

kg m–3

29.

Which of the following is a vector quantity?

a)

Energy

b)

Force

c)

Mass

d)

Speed

30.

Which tape shows a movement with uniform velocity and then deceleration?

a)
b)
c)
d)
31.

The branch of Physics that studies the overall structure of an atom is called __________________ Physics.

a)

Atomic

b)

Chemical

c)

Nuclear

d)

Astrophysics

32.

The study of light is called ______________________.

a)

photoluminesence

b)

optics

c)

astronomy

d)

reflection

33.

The study of sound energy is called _______________________.

a)

Amplification

b)

Biometerics

c)

Soundology

d)

Acoustics

34.

The branch of physics that studies the systems that regulate the earth’s atmosphere, oceans and geologic processes is called ______________________.

a)

geophysics

b)

astrophysics

c)

integrated physics

d)

atomic physics

35.

___________________ is defined as the study of relationship between matter and energy.

a)

Kinetics

b)

Physics

c)

Biology

d)

Geology