# linear strain

> relative change of length with respect the original length

**Wikidata**: [Q1990546](https://www.wikidata.org/wiki/Q1990546)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Strain_(mechanics))  
**Source**: https://4ort.xyz/entity/linear-strain


## References

1. ISO 80000-4:2006 Quantities and units—Part 4: Mechanics
2. ISO 80000-4:2019 Quantities and units — Part 4: Mechanics