Changes

==Key Stage 3=====Meaning===A long thick piece of [[metal]] [[wire]], usually covered in [[Plastic (Material)|plastic]] for [[Electrical Insulator|insulation]], that is used to guide [[Electrical Current|electrical current]]. ==Key Stage 4=====Meaning===A long thick piece of [[metal]] [[wire]], usually covered in [[Plastic (Material)|plastic]] for [[insulatorElectrical Insulator|insulation]], that is used to guide [[Electrical Current|electrical current]]. ===References=======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 ''Cables (electrical), page 86, 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 ''Cables (electrical), page 89, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']:[https://www.amazon.co.uk/gp/product/1471851354/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851354&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ''Cables, electrical, page 306, GCSE Combined Science Trilogy 1, Hodder, 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 ''Cables, electrical, page 51, GCSE Physics, Hodder, AQA '']  ===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 ''Electrical cables, page 51, GCSE Physics, Hodder, AQA '']