Physics (A) J249,04 Higher June 2018 , OCR GCSE Past Papers with Mark Schemes
1. Domestic electricity supply, sound wave speed calculations, and redshift in astronomy.
2. Nuclear radiation properties, half-life determination, and ionization processes.
3. Acceleration estimation, planetary motion principles, and stopping distance calculations.
4. Global energy consumption trends, renewable energy projections, and nuclear power policies.
5. Power distribution in national grids, transformer operations, and wind turbine efficiency.
6. Wave mechanics, human hearing processes, and electromagnetic spectrum characteristics.

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