Physics: Year 9 Term 2: Heating & Insulation of Buildings 0.0 / 5 ? PhysicsEnergyGCSEAQA Created by: Charlotte HerondaleCreated on: 29-12-17 11:48 What are some ways of keeping the home warm? (5) Loft insulation, Cavity wall insulation, Thick bricks with low thermal conductivity, Double glazing, Foil between radiators and walls 1 of 5 How does CWI work? (2) The material traps air, reducing convection, and increases the area for conduction, making this harder 2 of 5 What insulator makes double glazing work? (1) Dry air 3 of 5 How are houses heated? Give 3 options. Electric heater, Gas heater, Heated flooring 4 of 5 What fuels can be used in central heating? (2) Oil and gas 5 of 5
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