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
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more free publications

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
FREE Publications
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more publications