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Combined Science
OCR GCSE Combined Science B
Sustainable Energy
OCR GCSE Combined Science B · J260 · Chapter P2
Sustainable Energy
Papers
3
and
4
· 4 notes
Quantify the energy used by electrical devices and calculate their efficiency.
Assess ways to reduce energy dissipation in a variety of physical contexts.
Analyze national data on energy sources to understand electricity generation and distribution.
P2.1
Energy Usage and Transfer
Electrical Energy Efficiency
2 notes
Domestic Electrical Energy Use
Energy Conservation, Dissipation and Efficiency
P2.2
Electricity Generation Resources
Energy Resources and the National Grid
2 notes
Energy Resources, Electricity Generation and Usage Trends
The National Grid, Domestic Mains and Electrical Safety
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