Here are some possible physics practical questions: 1. Investigating Ohm's Law: How does the current flowing through a resistor change as the voltage across it is varied? 2. Pendulum Period: How does the period of a simple pendulum depend on its length? 3. Spring Extension: How does the extension of a spring relate to the force applied to it? 4. Density Measurement: Determine the density of an irregularly shaped object. 5. Specific Heat Capacity: Measure the specific heat capacity of a metal block. 6. Friction: Investigate the factors affecting the force of friction between two surfaces. 7. Light Refraction: Determine the refractive index of a transparent material (e.g., glass or water). 8. Electrical Power: How does the power dissipated by a resistor change with resistance at a constant voltage? 9. Projectile Motion: Investigate the range of a projectile launched horizontally from a certain height. 10. Thermal Expansion: Measure the coefficient of linear expansion of a metal rod.