Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Laser Focus World

Semiconductors, medical equipment, lasers, optics and aviation and aerospace.

Hydraulics & Pneumatics

For design and manufacturing engineers involved in buying or specifying fluid power components and systems.

Reinforced Plastics

Informed and impartial coverage on the global composites industry.

Offshore

International news and technology for marine/offshore operations around the world.

more free magazines

Materials

Design

Processes

Units

Formulas

Math
 
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
Glossary