Combined Science (B) J260,07 Higher June 2018, OCR GCSE Past Papers with Mark Schemes

This physics exam paper covers foundational and applied topics such as atomic structure, energy, and forces. Questions include describing the atom, calculating electrical resistance, and comparing renewable and non-renewable energy sources. Practical scenarios assess understanding of transformer efficiency, spring elasticity, and drone mechanics. Tasks also explore heat transfer, gas laws, and radioactivity, with calculations for speed, acceleration, and kinetic energy. Topics include safety in experiments and methods for maintaining constant radiation exposure. Total marks: 95, emphasizing analytical skills, calculations, and real-world physics applications.