Can you generate possible question on physics practical

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.