Low Energy Light Bulbs    http://www.e-lindsey.gov.uk/environment/energy-efficiency/low-energy-light-bulbs.cfm ...

  This is a good set of notes here. Also useful for revision! http://www.antonine-education.co.uk/Physics_GCSE/unit_index.htm

  Here are some useful websites for the study of energy efficiency: http://www.thecarbontrust.co.uk/energy ...

Physics 1 [P1] How is heat (thermal energy) transferred and what factors affect the rate at which heat is transferred? What is meant by the...