Editing Torsion spring (section)

==External links==
{{Commonscat|Torsion springs}}
*[https://web.archive.org/web/20080820030520/http://www.magnet.fsu.edu/education/tutorials/java/torsionbalance/index.html Torsion balance interactive java tutorial]
*[http://www.engineersedge.com/spring_torsion_calc.htm Torsion spring calculator]
*[https://web.archive.org/web/20070711144347/http://lheawww.gsfc.nasa.gov/~merk/G/Big_G.html Big G measurement, description of 1999 Cavendish experiment at Univ. of Washington, showing torsion balance][link broken]
*[https://web.archive.org/web/20100718003115/http://www.mssu.edu/seg-vm/pict0349.html How torsion balances were used in petroleum prospecting] (web archive link)
*[https://web.archive.org/web/20080110134042/http://www.spring-makers-resource.net/torsion-springs.html Mechanics of torsion springs]. Web archive link, accessed December 8, 2016.
*[http://www.mathalino.com/reviewer/mechanics-and-strength-of-materials/helical-springs Solved mechanics problems involving springs (springs in series and in parallel)]
*[https://www.metalworkingsuppliers.com/mw/spring-history/ Milestones in the History of Springs]

{{Automotive handling}}

[[Category:Articles containing video clips]]
[[Category:Pendulums]]
[[Category:Springs (mechanical)]]
[[Category:Torque]]