Domestic air-source heat pumps
The terms in bold link to topics in the AQA, Edexcel, OCR, WJEC and CCEA A-level specifications, as well as the IB, Pre-U and SQA exam specifications.
The efficiency of a heat pump used to heat a home is effectively greater than 100%, which appears to violate energy conservation. The energy that it transfers into the home from the surroundings is greater that the energy used to operate the pump.
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