# torsion pendulum

> mechanical system consisting an extended mass suspended from a thin rod or wire, in which the mass can twist around the wire axis

**Wikidata**: [Q1071566](https://www.wikidata.org/wiki/Q1071566)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Torsion_pendulum)  
**Source**: https://4ort.xyz/entity/torsion-pendulum
