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List Units: A B C D E-F G H-I J-L M N O-P Q-R S T U-Z
 1-30 (of 40)  next >>
Unit Name  Symbol SI Equivalent
· quad 
quad  1.05506x1018J
· quadrant 
  1x107m
· quadrant (angle) 
  1.5708rad
· quadrillion 
quad  1.05506x1018J
· quart (UK) 
qt (UK)  1.13652x10-3m3
· quart (US, dry) 
qt (US, dry)  1.10122x10-3m3
· quart (US, liquid) 
qt (US, liq.)  9.46353x10-4m3
· quarter (UK, capacity) 
  0.29095m3
· quarter (UK, mass) 
  12.7006kg
· quarter (US, long) 
  254.012kg
· quarter (US, short) 
  226.796kg
· quarter section 
  6.47497x105m2
· quintal (metric) 
q  100kg
· quintal (US, UK) 
quint. (US, UK)  45.3592kg
· R-value (imperial) 
°F-ft2-h/Btu (therm.)  0.176228K-m2/W
· rad 
rd  10x10-3Gy
· radian 
rad  1rad
· radian per minute 
rad/min  1.66667x10-2rad/s
· radian per second 
rad/s  1rad/s
· radian per square second 
rad/s2  1rad/s2
· Rankine degree 
°R  0.555556K
· rayl (cgs) 
rayl  10kg/m2-s
· rayl (MKSA) 
rayl  1kg/m2-s
· reciprocal ohm per centimeter 
roc  100S/m
· reciprocal ohm per meter 
rom  1S/m
· rem 
rem  10x10-3Sv
· revolution 
rev  6.28319rad
· revolution per minute 
rpm, rev/min  0.10472rad/s
· revolution per minute per second 
rpm/s, rev/min-s  0.10472rad/s2
· revolution per second 
rps, rev/s  6.28319rad/s
 1-30 (of 40)  next >>
List Units: A B C D E-F G H-I J-L M N O-P Q-R S T U-Z
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