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Units, Vectors - Coggle Diagram
Units, Vectors
Prefixes
Tera
x10^12
Giga
x10^6
Mega
x10^6
Kilo
x10^3
Deci
x10^-1
Centi
x10^-2
Mili
x10^-3
Micro
x10^-6
Nano
x10^-9
Base Units
kilogram (kg)
measures mass
metre (m)
measures length
second (s)
measures time
ampere (A)
measures current
kelvin (K)
measures temperature
mole (mol)
measures the amount of substance
candela (cd)
measures luminous intensity
Derived Units
square meter
measures area
cubic meter
measures volume
meter per second
measures velocity
kilogram per cubic meter
measures density
mole per cubic meter
measures concentration
Ways to represent Vectors
Graphically
Components
Horizontal
Vertical
Adding 2 or more vectors
Tip-to-Tail Method
Parallelogram Method
Vectors
Quantities that have both magnitude and direction
Velocity
Force
Displacement
Acceleration
Scalars
Quantities that only have magnitude
Temperature
Mass
Speed
Time
Difference between vectors and scalars
Vectors have both magnitude and direction while scalar only has magnitude