1. Electromagnetic spectrum applications, density measurements, and material classification using magnetic properties. 2. Electrical resistance comparisons, graphene deformation analysis, and energy transfer in braking distances. 3. Nuclear decay equations, half-life interpretation, and safety precautions in radioactive experiments. 4. Chain reactions in nuclear fission, current flow in circuits, and voltage changes in parallel circuits. 5. Speed-time graph interpretations, acceleration calculations, and deceleration in crash tests. 6. Specific heat capacity experiments, light refraction in prisms, and force-extension relationships in spring mechanics.