Image:
 Author: toreisaksson Group: Default Filesize: 275.62 kB Date added: 2012-05-07 Rating: 5 Downloads: 283 Views: 236 Comments: 0 Ratings: 1 Times favored: 0 Made with: Algodoo v2.0.1 Edu Tags:
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fundera varför det händer ngt?
Var ska 0,75kg:s-vikten placeras om ½-kilos placeras ute i änden på plankan? |