For help with this work please email science@aspire.fcat.org.uk Physics Key Stage 4 Unit 1 Particles Updated: 19/03/2020 360 KB Unit 2 Energy Updated: 19/03/2020 888 KB Unit 3 – Atomic structure Updated: 19/03/2020 376 KB Unit 4 Electricity Updated: 19/03/2020 329 KB