relationship, including their representation by Sankey diagrams. Executive function Critical thinking 29 Section 4: Energy Students will be assessed on their Activities: Edexcel International GCSE Adaptability Problem solving resources and ability to: Physics: Pages 133–140, 141 and & Complete examples. Analysis energy transfers 160 30 Design a beaker to keep a Reasoning b) Energy transfers describe how energy transfer hot drink hot or cold drink 4.6 Interpretation may take place by conduction, cold, reducing heat transfer Land and sea breezes, Decision making convection and radiation by all three methods. ActiveBook: Page 135, animation Executive function Students to research the reduction of energy loss 4.7 explain the role of convection in The Hockerton Housing Project, from homes, to include roof everyday phenomena ActiveBook Page 137, clip insulation, cavity wall Reducing heat transfer in the insulation, double glazing, Hockerton houses, ActiveBook 4.8 explain how emission and draught excluders and Page 137, animation absorption of radiation are related to carpets. surface and temperature Discuss El Niño and La Questions in Edexcel International Niña. GCSE Physics Revision 4.9 practical: investigate thermal Investigate how the nature Pages 59 to 61 and Pages 99 to energy transfer by conduction, of a surface affects the 100 convection and radiation amount of energy radiated or absorbed. Video clips: 4.10 explain ways of reducing energy Discuss reduction of heat transfer, such as insulation. (a) loss in animals, e.g. (b) fur/feathers. (c) Class practicals: (d) (e) Compare heat loss from dull matt and silver (f) surfaces, e.g. plotting a cooling curve for each, using a data logger.
relationship, including their representation by Sankey diagrams. 29 & 30 Section 4: Energy resources and energy transfers b) Energy transfers Students will be assessed on their ability to: 4.6 describe how energy transfer may take place by conduction, convection and radiation 4.7 explain the role of convection in everyday phenomena 4.8 explain how emission and absorption of radiation are related to surface and temperature 4.9 practical: investigate thermal energy transfer by conduction, convection and radiation 4.10 explain ways of reducing energy transfer, such as insulation. Activities: Complete examples. Design a beaker to keep a hot drink hot or cold drink cold, reducing heat transfer by all three methods. Students to research the reduction of energy loss from homes, to include roof insulation, cavity wall insulation, double glazing, draught excluders and carpets. Discuss El Niño and La Niña. Investigate how the nature of a surface affects the amount of energy radiated or absorbed. Discuss reduction of heat loss in animals, e.g. fur/feathers. Class practicals: Compare heat loss from dull matt and silver surfaces, e.g. plotting a cooling curve for each, using a data logger. Edexcel International GCSE Physics: Pages 133–140, 141 and 160 Land and sea breezes, ActiveBook: Page 135, animation The Hockerton Housing Project, ActiveBook Page 137, clip Reducing heat transfer in the Hockerton houses, ActiveBook Page 137, animation Questions in Edexcel International GCSE Physics Revision Pages 59 to 61 and Pages 99 to 100 Video clips: (a) (b) (c) (d) (e) (f) Executive function Adaptability Critical thinking Problem solving Analysis Reasoning Interpretation Decision making Executive function
IGCSE-physics-scheme-of-work.docx