All resources for P7.2 P7.2 Power and Efficiency GCSE OCR Physics Gateway 9-1. Triple and combined (Higher and Foundation) is covered in this material.

All powerpoints include student activities and worked examples.

  • Electrical Work Done
  • Paying for Electricity
  • Electrical Energy Transfers
  • Electrical Heating
  • Thermal Conductivity
  • Efficiency and Sankey Diagrams

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