Difference between revisions of "Elastic Deformation"
Line 31: | Line 31: | ||
:[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09872 ''Elastic deformation, pages 206, 207, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | :[https://www.amazon.co.uk/gp/product/1782945598/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945598&linkCode=as2&tag=nrjc-21&linkId=ad276ad49df77ab4b40ab4fd0fe09872 ''Elastic deformation, pages 206, 207, GCSE Combined Science; The Revision Guide, CGP, AQA ''] | ||
:[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Elastic deformation, pages 216, GCSE Combined Science Trilogy 2, Hodder, AQA ''] | :[https://www.amazon.co.uk/gp/product/1471851362/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851362&linkCode=as2&tag=nrjc-21&linkId=7d78d70a2044ee9982dae010c94af92a ''Elastic deformation, pages 216, GCSE Combined Science Trilogy 2, Hodder, AQA ''] | ||
+ | |||
+ | ====OCR==== | ||
+ | :[https://www.amazon.co.uk/gp/product/1782945695/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945695&linkCode=as2&tag=nrjc-21&linkId=ceafcc80bcad6b6754ee97a0c7ceea53 ''Elastic deformation, pages 170, 171, Gateway GCSE Combined Science; The Revision Guide, CGP, OCR ''] |
Latest revision as of 01:41, 5 December 2019
Contents
Key Stage 3
Meaning
Elastic deformation is when an object changes shape due to equilibrium forces but returns to its original shape when those equilibrium forces are removed.
About Elastic Deformation
- In elastic deformation the extension of an object is increases as the force increases.
- Elastic materials can be deformed (stretched) so far that they break, or start to deform plastically.
- Work is done to elastically deform an object.
- Elastic materials store elastic potential energy when they are elastically deformed.
Some common elastic materials are:
Key Stage 4
Meaning
Elastic deformation is when an object changes shape due to equilibrium forces but returns to its original shape when those equilibrium forces are removed.
About Elastic Deformation
- In elastic deformation the extension of an object is directly proportional to the equilibrium forces applied.
- Elastic materials can be deformed so far that they reach their elastic limit and begin to deform inelastically.
- Work is done to elastically deform an object as a mechanical energy transfer increases the store of elastic potential energy.
References
AQA
- Elastic deformation, page 126, GCSE Physics, Hodder, AQA
- Elastic deformation, page 55, GCSE Physics; The Revision Guide, CGP, AQA
- Elastic deformation, pages 139, 140, GCSE Combined Science Trilogy; Physics, CGP, AQA
- Elastic deformation, pages 159, 160, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA
- Elastic deformation, pages 206, 207, GCSE Combined Science; The Revision Guide, CGP, AQA
- Elastic deformation, pages 216, GCSE Combined Science Trilogy 2, Hodder, AQA