GCSE · OCR 21st Century
Physics
2.1 - Energy Stores & Systems2.2 - Energy Transfer Examples2.3 - Conduction, Convection & Radiation 2.4 - Power & Work Done2.5 - Conservation of Energy2.6 - Reducing Unwanted Energy Transfers2.7 - Efficiency (Energy & Power)2.8 - Sankey Diagrams2.9 - Energy Resources Introduction2.11 - Fossil Fuels & Nuclear Energy2.12 - Wind & Solar2.13 - Biofuels2.14 - Hydroelectricity & Tidal Barrages2.15 - National Grid2.16 - AC & DC Current2.17 - Plugs & Wires
3.1 - Circuits Introduction3.2 - V = IR Equation & I-V Graphs3.3 - Charge, Current & Time 3.4 - Components3.5 - Series Circuits3.6 - Parallel Circuits3.7 - Potential Dividers3.8 - Energy & Power Formulas3.9 - What Magnets are & Drawing Magnetic Field Lines3.10 - Permanent & Induced Magnets3.11 - Electromagnetism
4.1 - Contact & Non-contact Forces4.2 - Newton's 3rd Law4.3 - Scalar & Vector Quantities4.4 - Speed/Velocity & Distance/Displacement4.5 - Acceleration4.6 - Distance-time Graphs4.7 - Velocity-time Graphs4.8 - Resultant Forces & Free Body Diagrams4.9 - Newton's 1st & 2nd Laws4.10 - Stopping Distances4.11 - Kinetic Energy4.12 - Gravitational Potential Energy & Gravity4.13 - Transfer Between KE & GPE