1 E-21 J
From Freepedia
To help compare different orders of magnitude we list here energies between 10−21 joule and 10−20 joule (0.0062 and 0.062 eV).
- Weaker energies
- 1.602 × 10−21 J – 0.01 eV
- 4.37 × 10−21 J (0.0273 eV) – Average kinetic energy of a molecule at room temperature
- Stronger energies
