SI Units, Color diagram


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SI BASE UNITS

Derived units without special names

SI DERIVED UNITS WITH SPECIAL NAMES AND SYMBOLS Solid lines indicate multiplication, broken lines indicate division

kilogram

kg MASS

newton m3 VOLUME

meter

m

m2

LENGTH

FORCE

joule

s

m/s

TIME

VELOCITY

pascal

PRESSURE, STRESS

(N·m)

watt

mole

mol

AMOUNT OF SUBSTANCE

ampere

A

ELECTRIC CURRENT

kelvin

K

THERMODYNAMIC TEMPERATURE

candela

cd

LUMINOUS INTENSITY

(J/s)

gray

Gy

(J/kg)

becquerel

POWER, HEAT FLOW RATE

(OF A RADIONUCLIDE)

weber

henry

(mol/s)

(V·s)

MAGNETIC FLUX

hertz

(J/kg)

Hz

(1/s)

FREQUENCY

ACTIVITY

(Wb/A)

(Wb/m2)

tesla

H

T

INDUCTANCE

MAGNETIC FLUX DENSITY

Wb

CATALYTIC ACTIVITY

Bq

Sv

DOSE EQUIVALENT

(1/s)

ENERGY, WORK, QUANTITY OF HEAT katal

sievert

ABSORBED DOSE

W

kat m/s2

Pa

(N/m2)

J

AREA

second

N

(kg·m/s2)

ACCELERATION coulomb

C

(A·s)

volt

(K)

(W/A)

POTENTIAL, ELECTROMOTIVE FORCE

ELECTRIC CHARGE degree Celsius

V

farad

(C/V)

ohm

(V/A)

siemens

(1/W)

°C

F

W

S

CELSIUS TEMPERATURE t/°C = T/K – 273.15

CAPACITANCE

RESISTANCE

CONDUCTANCE

(lm/m2)

lux

lumen

(cd·sr)

steradian

(m2/m2 = 1)

lx

lm

sr

ILLUMINANCE

LUMINOUS FLUX

SOLID ANGLE

radian

rad

(m/m = 1)

PLANE ANGLE