erg per square millimeter
1 erg/mm2 =
| Surface energy density | ||
| Symbol | Unit Name | |
| 2.38949×10-6 | langley (energy) | |
| Surface tension | ||
| Symbol | Unit Name | |
| 100 | dyn/cm | dyne per centimeter |
| 100 | erg/cm2 | erg per square centimeter |
| 1.01972×10-2 | kgf/m | kilogram force per meter |
| 0.1 | N/m | newton per meter |
| 0.109635 | ozf/ft | ounce force per foot |
| 9.13624×10-3 | ozf/in | ounce force per inch |
| 6.85218×10-3 | lbf/ft | pound force per foot |
| 5.71015×10-4 | lbf/in | pound force per inch |
| 0.220462 | pdl/ft | poundal per foot |
| 1.83719×10-2 | pdl/in | poundal per inch |















