Progress IGCSE Energy (Live) Complete & Continue Next Lesson Learn More 1. Energy stores 2. Conduction 3. Convection 4. Radiation 5. Work done 6. Pathways 7. Gravitational and Kinetic Energy 8. Sankey Diagrams 9. Fossil Fuels 10. Energy from Water IGCSE Energy (Live) Complete & Continue Next Lesson Learn More 5. Work done