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2 TYPES OF ENERGY SOURCES
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These summaries are the perfect tool to take Grade 7 learners through Term 3 work quickly and efficiently – without getting bogged down in textbooks! Each page is packed with colour, diagrams, symbols and short explanations that show exactly what you need to know. What’s inside? ️ Full coverage of Energy and Energy Transfer ️ Conductive, convective and radiant heat explained with examples ️ Differences between conductors and insulators ️ Insulation in homes and natural environments ️ Solar water heater explained with diagram ️ Energy efficiency + formula ️ The National Electricity Grid + components ️ Dynamo operation step by step ️ Interactive layout, easy to remember visually Ideal for: Exam preparation Visual learners Teachers who need structured resources Revision throughout the term It’s all in PDF – ready to print or use digitally! Guide based on: Doc Scientia, Oxford, Study and Master, Via Afrika, Focus
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