# effective mass

> parameter in physics problems

**Wikidata**: [Q3509437](https://www.wikidata.org/wiki/Q3509437)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Effective_mass_(spring–mass_system))  
**Source**: https://4ort.xyz/entity/effective-mass-q3509437


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)