1. Forces and Motion – Newton’s laws; velocity and acceleration calculations; forces acting on objects; impact of parachutes on motion. 2. Electricity and Circuits – Resistance measurements; energy transfer in electrical devices; efficiency and power calculations; temperature dependence of resistance. 3. Magnetism and Electromagnetism – Magnetic fields around current-carrying wires; induced and permanent magnets; electromagnet strength adjustments. 4. Thermal and Energy Transfer – Specific heat capacity and latent heat calculations; heat transfer methods; improving experimental precision in thermal investigations. 5. Waves and Radiation – Electromagnetic spectrum applications; wave properties; comparison of microwaves and optical fibers in communication; gamma radiation in cancer treatment. 6. Experimental Methods and Data Analysis – Identifying sources of error; improving reproducibility; analyzing graphical data; evaluating control variables in experiments.