Handwritten Apple Goodnotes Grade 12 IEB study document for Kinematics. Designed with clear explanations, diagrams, and concise summaries, these notes cover most key topics in alignment with the IEB Physics syllabus. Through use of step-by-step approaches and detailed problem-solving techniques - l...
Anything thatcanbe symbol asalesas
measured can be represented by an appropriate
SI
System System International d'Unites
7 basic units of measurement .
Quantity Symbol for measurement SI basic unit
Symbol for unit
Length 1 a metre
o yir
, o m
Time Second S
Mass hilogram g
Electrical
Temperature
Current
- ampere
helvin k
Quantity of matter N mole rol
Luminous
Intensity L Candela ca
Scalar
A
physical quantity that has magnmade only ,
no direction .
e .
.
g mass
buy ,
time bs) ,
distance 4m
Vector
A
physical quantity that has both mayude and direction.
displacement acceleration 4m s north
.
e 40m west ;
velocity Sm s" east ;
-
.
g
. .
Direction of a Vector
~
Sm left am
Might
we X
40cm north
* Fixed point used as reference
starting point
vertical movement
⑧
- Show Horizontal left and and down .
movement
right loam aference
south
~
, up points
Fixed point also used for
bearing points Measure from north 10° clockwise
*
compass reference . in
direction .
e .
.
g
Car moves at 6m s" in
.
south
castery direction ,
with
velocity of 6ms" and
bearing
°
130
go
1 =
per
-
130° Direction
:
%
230 90
↓
·
6m s -1
.
Magnitude
1800
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