1. UNIT & MEASUREMENT
By: MOHD ZAMRI HAMID

2. UNIT & MEASUREMENT

3. INTRODUCTION (Set Induction)
The longest bridge in Malaysia for today is
Penang Bridge. It is 13.5 kilometers

4. INTRODUCTION (Set Induction)
The longest bridge in the world for today is Danyang–Kunshan
Grand Bridge. It was opened last (2011) year and it is
(165 kilometers)

5. INTRODUCTION (Set Induction)
The tallest building in Malaysia is Petronas Twin Towers
Record height
Tallest in the world from 1998 to 2004[I]
General information
Type
Commercial offices
Cost
US$1.6 billion
Height
Architectural
451.9 m (1,483 ft)[1]
Roof
378.6 m (1,242 ft)
Top floor
375 m (1,230 ft)[1]
Technical details
Floor count
Floor area
Lifts/elevators
88 (+5 basement
floors)[1]
395,000 m2
(4,252,000 sq ft)
78

6. INTRODUCTION (Set Induction)
World's Tallest Building:
Burj Khalifa in Dubai,
United Arab Emirates.
Completed in January
2010.
Height:
(828 meters)

7. INTRODUCTION (Set Induction)

8. SI UNITS
OBJECTIVE:
To describe the
International
System of units
The International System of Units is the
modern form of the metric system. It
comprises a coherent system of units of
measurement built around seven base units
K –Kelvin
S – Second
m – Meter
Kg – Kilogram
cd – Candela
mol – Mole
A - Ampere
next >

9. SI UNITS
OBJECTIVE:
To describe the
International
System of units
< Back >
KELVIN (K)

10. SI UNITS
OBJECTIVE:
To describe the
International
System of units
< Back >
SECOND (s)

11. SI UNITS
OBJECTIVE:
To describe the
International
System of units
< Back >
METER (m)

12. SI UNITS
OBJECTIVE:
To describe the
International
System of units
< Back >
KILOGRAM (kg)

13. SI UNITS
OBJECTIVE:
To describe the
International
System of units
< Back >
AMPERE (A)

14. SI UNITS
OBJECTIVE:
To describe the
Base Quantities
BASE QUANTITY , BASE UNITS & SYMBOLS
Quantity
Unit name
Unit
symbol
length
metre
m
mass
kilogram
kg
time
second
s
electric current
ampere
A
thermodynamic
temperature
kelvin
K
amount of substance
mole
mol
luminous intensity
candela
cd

15. SI UNITS
OBJECTIVE:
To describe the
Derived
Quantities
DERIVED QUANTITY , DERIVED UNITS & SYMBOLS
Derived units are formed from multiplication and
division of the seven base units and other derived
units and are unlimited in number
Named units derived from SI base units
Quantity
Symbol
Relationship
Dimension
symbol
Area
Volume
A
V
Width x lenght
Width x length x height
m2
m3
Velocity
u,v
Displacement/time
m/s or ms-1
Accelerate
Force
a
F
Velocity/time
Mass x acceleration
m/s2 or ms-2
Kgms-2 or N
Pressure
p
Force / Area
Pascal
Work
Power
W
P
Force x distance
Work/time
Joule or Nm
J/s or Watt

16. SI UNITS
PREFIXES
Standard prefixes for the SI units of measure
Prefix
Multiples
deca-
hecto-
kilo-
mega-
giga-
tera-
peta-
exa-
zetta-
yotta-
Symbol
da
h
k
M
G
T
P
E
Z
Y
101
102
103
106
109
1012
1015
1018
1021
1024
Factor
100
SI Unit: meter, gram, ampere
prefix
Fractions
deci-
centi-
milli-
micro-
nano-
pico-
femto-
atto-
zepto-
yocto-
Symbol
d
c
m
μ
n
p
f
a
z
y
10−1
10−2
10−12
10−15
10−18
10−21
10−24
Factor
100
10−3 10−6 10−9

17. CONVERSION UNITS
1 cm =
m
1m =
cm
1 m2 =
cm x
cm =
cm2
1 m3 =
cm x
cm x
cm =
cm3

18. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
1 cm = 0.01 m
1 m = 100 cm
1 m2 = 100 cm x 100 cm = 1002 cm2
1 m3 = 100 cm x 100 cm x 100 cm = 1003 cm3

19. CONVERSION UNITS
1m
=
km
1 km =
m
1 km2 =
m x
m =
m2

20. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
1m
= 0.001 km
1 km = 1000 m
1 km2 = 1000 m x 1000 m = 10002 m2

21. CONVERSION UNITS

22. CONVERSION UNITS
10 km/h to m/s
10 km 1000 m
h
1km
10 10 m
1
1
36 s
1h
3600 s
2.78 ms
1

23. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion

24. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
Answer:
1000 m
13 .5km
1km
13,500 m

25. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
Given :
1 m = 3.28 ft

26. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
Given : 1 m = 3.28 ft
Answer:
3.28 ft
828 m
1m
2716 ft

27. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion

28. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
Given: 1 mile = 1.62 km
Answer:
1mi
165 km
1.62 km
102 mi

29. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion

30. CONVERSION UNITS
OBJECTIVE:
To solve
problem of unit
conversion
407 km 1000 m
h
1km
1h
3600 s
407 km 1000 m
h
1km
1h
3600 s
407 10 m
1
1
36 s
113 .1ms
1

31. UNIT & MEASUREMENT
Kelvin, Meter, Second, Kilogram, Ampere
Temperature, Length, Time, Mass, Electric Current
Area, Volume, Velocity, Acceleration, Force, Pressure
1000 m
1km
1km
1000 m

32. UNIT & MEASUREMENT
MSCD (2011), BB101 Engineering Science Module, 3th edition
Alwiyah Afriffin (2007), Complete Matriculation Physic 1 (2nd
Edition). Oriental Academic Publications Sn. Bhd.
Units of measurement - Wikipedia, the free
encyclopedia
UNITS AND MEASUREMENT
www.edinformatics.com/.../units.ht..
How to convert units – Unit Convertion made
easy – You Tube

33. THANK YOU
UNIT & MEASUREMENT
By: MOHD ZAMRI HAMID