1. Gravitational field strength calculation, planetary motion, satellite orbit radius, centripetal force 2. Magnetic flux density, force on current-carrying conductor, Fleming’s left-hand rule, wire motion in magnetic field 3. Radioactive decay, half-life, exponential decay curve, time interval estimation using log scales 4. Electron energy levels, hydrogen emission spectrum, ionization energy calculation, frequency-wavelength-energy conversion 5. Momentum conservation, inelastic collision, relative speed post-collision, impulse-momentum theorem 6. Electric field strength, parallel plates, potential difference, uniform field, electron acceleration and velocity computation