Changes

:[https://www.amazon.co.uk/gp/product/14718513540008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=14718513540008158770&linkCode=as2&tag=nrjc-21&linkId=9012a0d354024419214fb3ad5ac44ba0 ec31595e720e1529e49876c3866fff6e ''Electrical workWork done, page 307pages 18-21, 99, 170, GCSE Physics; Student Book, Collins, 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 ''Work done, pages 32, 33, 135, 136, GCSE Combined Science Trilogy 1; Physics, HodderCGP, AQA '']:[https://www.amazon.co.uk/gp/product/14718513701782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=14718513701782945970&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e a120d24dcc7cc7a58192069a3aafc1d2 ''Electrical workWork done, pages 33, 34, page 9155, 156, GCSE Physics; The Complete 9-1 Course for AQA, HodderCGP, AQA '']:[https://www.amazon.co.uk/gp/product/1471851370019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370019835939X&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e 57e96876985fc39b1a3d8a3e3dc238b6 ''Electrical work; energy transfersWork done, pages 528-39, GCSE Physics; Third Edition, HodderOxford University Press, AQA '']