lib/unit/systems/si.yml
units:
# SI base units
meter:
sym: m
def: meter
# use gram instead of kilogram to avoid millikilogram etc
gram:
sym: g
def: gram
second:
sym: s
def: second
ampere:
sym: A
def: ampere
kelvin:
sym: K
def: kelvin
mole:
sym: mol
def: mole
candela:
sym: cd
def: candela
# Derived SI units
liter:
sym: [l, L]
def: 1 decimeter^3
radiant:
sym: [rad, radian]
def: 1
steradiant:
sym: sr
def: 1
hertz:
sym: Hz
def: 1 / second
newton:
sym: N
def: kilogram * meter / second ^ 2
pascal:
sym: Pa
def: newton / meter ^ 2
joule:
sym: J
def: newton * meter
watt:
sym: W
def: joule / second
coloumb:
sym: C
def: ampere * second
volt:
sym: V
def: joule / coloumb
farad:
sym: F
def: coloumb / volt
ohm:
sym: Ω
def: volt / ampere
siemens:
sym: S
def: 1 / ohm
weber:
sym: Wb
def: volt / second
tesla:
sym: T
def: weber / meter ^ 2
henry:
sym: H
def: weber / ampere
celsius:
sym: [°C, ℃]
def: kelvin
lumen:
sym: lm
def: candela * steradiant
lux:
sym: lx
def: lm / meter ^ 2
becquerel:
sym: Bq
def: hertz
gray:
sym: Gy
def: joule / kilogram
sievert:
sym: Sv
def: gray
katal:
sym: kat
def: mole / second
factors:
# SI prefices
yotta:
sym: Y
def: 10^24
zetta:
sym: Z
def: 10^21
exa:
sym: E
def: 10^18
peta:
sym: P
def: 10^15
tera:
sym: T
def: 10^12
giga:
sym: G
def: 10^9
mega:
sym: M
def: 10^6
kilo:
sym: k
def: 10^3
hecto:
sym: h
def: 10^2
deca:
sym: da
def: 10^1
deci:
sym: d
def: 10^-1
centi:
sym: c
def: 10^-2
milli:
sym: m
def: 10^-3
micro:
sym: µ
def: 10^-6
nano:
sym: n
def: 10^-9
pico:
sym: p
def: 10^-12
femto:
sym: f
def: 10^-15
atto:
sym: a
def: 10^-18
zepto:
sym: z
def: 10^-21
yokto:
sym: y
def: 10^-24