Difference between revisions of "Elastic Deformation"
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: In '''elastic deformation''' the [[extension]] of an [[object]] is increases as the [[force]] increases. | : 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''' [[Plastic Deformation|plastically]]. | : [[Elastic]] [[materials]] can be '''deformed''' (stretched) so far that they break, or start to '''deform''' [[Plastic Deformation|plastically]]. | ||
| + | : [[Work Done|Work]] is done to '''elastically deform''' an [[object]]. | ||
| + | : [[Elastic]] [[material]]s store [[Elastic Potential Energy Store|elastic potential energy]] when they are '''elastically deformed'''. | ||
Some common [[elastic]] [[material]]s are: | Some common [[elastic]] [[material]]s are: | ||
*[[Rubber]] | *[[Rubber]] | ||
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===About Elastic Deformation=== | ===About Elastic Deformation=== | ||
: In '''elastic deformation''' the [[extension]] of an [[object]] is [[Directly Proportional|directly proportional]] to the [[Equilibrium Forces|equilibrium forces]] applied. | : In '''elastic deformation''' the [[extension]] of an [[object]] is [[Directly Proportional|directly proportional]] to the [[Equilibrium Forces|equilibrium forces]] applied. | ||
| − | : [[Elastic]] [[materials]] can be '''deformed''' so far that they reach their [[Elastic Limit|elastic limit]] and begin to '''deform''' [[ | + | : [[Elastic]] [[materials]] can be '''deformed''' so far that they reach their [[Elastic Limit|elastic limit]] and begin to '''deform''' [[Inelastic Deformation|inelastically]]. |
| + | : [[Work Done|Work]] is done to '''elastically deform''' an [[object]] as a [[Mechanical Energy Transfer|mechanical energy transfer]] increases the store of [[Elastic Potential Energy Store|elastic potential energy]]. | ||
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| + | ===References=== | ||
| + | ====AQA==== | ||
| + | |||
| + | :[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Elastic deformation, page 126, GCSE Physics, Hodder, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac108 ''Elastic deformation, page 55, GCSE Physics; The Revision Guide, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782946403/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946403&linkCode=as2&tag=nrjc-21&linkId=32a0abb60dff015b15b50e9b1d7b4644 ''Elastic deformation, pages 139, 140, GCSE Combined Science Trilogy; Physics, CGP, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Elastic deformation, pages 159, 160, GCSE Physics; The Complete 9-1 Course for AQA, 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 ''] | ||
| + | |||
| + | ====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