3Turn-8
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Revision as of 04:47, 21 May 2012 by Ellie (Talk | contribs) (New page: ==Outcomes== * Pupils can sketch the shape of Force verses Extension graphs for helical springs, and rubber bands. * Pupils can identify and recall that the initial linear region of a for...)
Contents
Outcomes
- Pupils can sketch the shape of Force verses Extension graphs for helical springs, and rubber bands.
- Pupils can identify and recall that the initial linear region of a force-extension graph is associated with Hooke's law.
Specification References
- 1.27 describe how extension varies with applied force for helical springs, metal wires and rubber bands
- 1.28 recall that the initial linear region of a force-extension graph is associated with Hooke's law
- 1.29 associate elastic behaviour with the ability of a material to recover its original shape after the forces causing deformation have been removed.
