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Guide for high quality and cost-effective plastic injection molding.

Metal 3D Printing Design Guide

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

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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
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Mass
Unit Name Symbol SI Equivalent 
· a.u. of mass (electron rest mass) 
m0, me  9.10938x10-31 kg 
· assay ton 
  2.9167x10-2 kg 
· atomic unit of mass (12C) 
u, uma, Da(12C), AMU  1.66054x10-27 kg 
· atomic unit of mass (16O) 
u, uma, Da(16O), AMU  1.66001x10-27 kg 
· atomic unit of mass (1H) 
u, uma, Da(1H), AMU  1.67353x10-27 kg 
· attogram 
ag  10x10-22 kg 
· avogram 
  1.66036x10-24 kg 
· bag (UK, cement) 
  42.6377 kg 
· carat (metric) 
ct.  2x10-4 kg 
· carat (troy) 
ct (troy)  2.05197x10-4 kg 
· cental 
cH, cwt  45.3592 kg 
· centigram 
cg  10x10-6 kg 
· dalton (atomic unit of mass) 
u, uma, Da  1.66054x10-27 kg 
· decagram 
dag  10x10-3 kg 
· decigram 
dg  10x10-5 kg 
· dram (troy) 
dr (troy)  3.88793x10-3 kg 
· dram or drachm (apothecary) 
dr (ap.), dr (apoth.)  3.88793x10-3 kg 
· dram or drachm (avoirdupois) 
dr (av.), dr (avdp)  1.77185x10-3 kg 
· electron rest mass (a.u. of mass) 
m0, me  9.10939x10-31 kg 
· exagram 
Eg  10x1014 kg 
· femtogram 
fg  1x10-18 kg 
· gamma (mass) 
g  10x10-10 kg 
· geepound (slug) 
slug  14.5939 kg 
· gigagram 
Gg  1x106 kg 
· grain (apothecary) 
gr (apoth.), gr (ap.)  6.47989x10-5 kg 
· grain (avoirdupois) 
gr (avdp.), gr (av.)  6.47989x10-5 kg 
· grain (troy) 
gr (troy)  6.47989x10-5 kg 
· gram 
g  1x10-3 kg 
· hectogram 
hg  0.1 kg 
· hundredweight (gross or long) 
cH, cwt, lg cwt  50.8023 kg 
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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
Glossary
FREE Publications
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Metal 3D Printing Design Guide

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

Mechanical Engineers Outlook

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

more publications