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Unwanted energy transfer — OCR GCSE Combined Science A Definition

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Combined Science
Key terms
Unwanted energy transfer

GCSE Combined Science · key term

Unwanted energy transfer

Definition

An energy transfer that does not contribute to the intended purpose of a device or process.

Used by OCR

How each exam board covers it

OCR GCSE Combined Science A · J250

Specification P5.2f · Physics Paper 2

Revise: Reducing Unwanted Energy Transfer

OCR Combined Science A past papers

Related key terms

Conduction
Convection
Dissipation
Friction
Lubrication

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Thermal insulation