SI Unit and non SI with Symbal

 

SI DIVIDED UNITS
Quantity	Unit Name	Unit Symbol	Expression in terms of SI base unit
force	newton	N	m kg s-2
energy	joule	J	m2 kg s-2
power	watt	W	m2 kg s-3
pressure, stress	pascal	Pa	m-1 kg s-2
electric potential	volt	V	m2 kg s-3 A-1
electric charge	coulomb	C	s A
electric flux	coulomb	C	s A
magentic flux	weber	Wb	m2 kg s-2 A-1
magnetic flux density	tesla	T	kg s-2 A-1
electric resistance	ohm	Ω	m2 kg s-3 A-2
electric conductance	siemens	S	m-2 kg-1 s3 A2
capacitance	farad	F	m-2 kg-1 s4 A2
inductance	henry	H	m2 kg s-2 A-2
Celsius temperature*	degree Celsius	oC	K
frequency	hertz	Hz	s-1
luminous flux	lumen	Im	cd sr
activity (of a radionuclide)	becquerel	Bq	s-1
absorbed dose	grey	Gy (=J/Kg)	m2 s-2
dose equivalent	sievert	Sv (=J/Kg)	m2 s-2
mass density	kilogram per cubic metre	kg/m3	m-3 kg
moment of force	newton metre	N m	m2 kg s-2
torque	mewton metre	N m	m2 kg s-2
electric field strength	volt per metre	V/m	m kg s-3 A-1
electrical displacement	coulomb per square metre	C/m2	m-2 s A
magnetic field strength	ampere per metre	V/m	m-1 A
NON-SI UNIT
angle degree (1° = π/180 rad); minute (1’ = (1⁄60)°)
second (1” = (1⁄60)’); revolution (1 r = 2πrad)
energy calorie (cal); electronvolt (eV); watt-hour (W h)
length ångström (Å)
mass ton (ton); tonne (= metric ton) (t)
unified atomic mass unit (u)
pressure, stress atmosphere (atm); bar (bar); torr (Torr)
rotational frequency revolution per minute (r/min)*, revolution per second (r/s)*
time minute (min); hour (h); day (d); year (a)
volume litre (L, l or litre)
*These are widely used for rotational frequency in specifications of rotating machinery.