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Physics A
Energy
Power and efficiency
Increasing efficiency
Increasing efficiency
OCR GCSE Physics A (J249) — Energy
What You Need to Know
Describe ways to increase energy efficiency.
Revision Notes
1
Increasing efficiency
8 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
Calculating efficiency
Next Subtopic
Reducing unwanted transfer
7.2.5 Increasing efficiency — OCR Physics A J249 | GradeGen.AI
