G.K - SI Base Units and Prefixes...

SI Base Units
Quantity	Unit	Symbol
Length	meter	m
Mass	kilogram	kg
Time	second	s
Temperature	kelvin	K
Amount of Substance	mole	mol
Electric current	ampere	A
Luminous intensity	candela	cd

SI Derived Units
Quantity	Unit	Symbol
Area	Length squared	m2
Volume	Length cubed	m3
Density	Mass per cubic volume	kg/m3
Speed	Distance traveled per unit time	m/s
Acceleration	Speed changed per unit time	m/s2
Force	Mass time acceleration of object	kg . m/s2
Pressure	Force per unit area	kg/(m.s2)
Energy	Force times distance traveled	kg.m2/s2

SI Prefixes
Multiple	Prefix	Symbol
1018	exa	E
1015	peta	P
1012	tera	T
109	giga	G
106	mega	M
103	kilo	k
102	hecto	h
10	deka	da
10-1	deci	d
10-2	centi	c
10-3	milli	m
10-6	micro	µ
10-9	nano	n
10-12	pico	p
10-15	femto	f
10-18	atto	a