Skip to main content

This link is exclusively for students and staff members within this organisation.

Unauthorised use will lead to account termination.

Previous

On the surface

Next

Measuring the speed of sound

Domestic heat pumps

How can we heat our homes in an environmentally friendly way?

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.

Your organisation does not have access to this article.

Sign up today to give your students the edge they need to achieve their best grades with subject expertise

Subscribe

Previous

On the surface

Next

Measuring the speed of sound

Related articles: