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7.2.6 Reducing unwanted transfer — OCR Physics A J249 | GradeGen.AI
Physics A
Energy
Power and efficiency
Reducing unwanted transfer
Reducing unwanted transfer
OCR GCSE Physics A (J249) — Energy
What You Need to Know
Explain ways of reducing unwanted energy transfer.
Include methods such as lubrication and thermal insulation.
Revision Notes
1
Reducing unwanted transfer
15 key terms
Practise with Past Papers
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