Of course the page still needs work, it really needs the equation for force due to stress but I will leave that to somebody else. I reformatted the page, feel free to add to it.--eximo (talk) 18:54, 8 February 2008 (UTC)Reply

Wiki Education assignment: 4A Wikipedia assignment

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  This article was the subject of a Wiki Education Foundation-supported course assignment, between 13 February 2023 and 12 June 2023. Further details are available on the course page. Student editor(s): CKphys, Nande456 (article contribs). Peer reviewers: JasperMaju, Streeties.

— Assignment last updated by Lzepeda12 (talk) 21:07, 26 April 2023 (UTC)Reply