# specific Helmholtz energy

> Helmholtz energy per mass

**Wikidata**: [Q76359554](https://www.wikidata.org/wiki/Q76359554)  
**Source**: https://4ort.xyz/entity/specific-helmholtz-energy


## References

1. ISO 80000-5:2007 Quantities and units — Part 5: Thermodynamics
2. ISO 80000-5:2019 Quantities and units — Part 5: Thermodynamics