i need three project topics in physics. Help please

what is the purpose of the project?

levers (need to know about torque),

collisions (need to know about momentum/impulse),
verifying that force=mass*acceleration

those are three ideas off the top of my head, need to know the purpose of the project and how much physics you know to make a better list.

Sure! I can help you come up with three project topics in physics. To generate these topics, we can consider different areas of physics and potential research or experiment ideas within those areas. Here are three project topics you can consider:

1. Investigating the relationship between temperature and electrical conductivity: For this project, you can choose a material, such as a metal or semiconductor, and measure its electrical conductivity at different temperatures. This can help you understand how temperature affects conductivity and potentially explore phenomena like superconductivity.

To conduct this project, you will need a sample of the material, a temperature control apparatus (e.g., a hot plate or a cryostat), and electrical measurement instruments (e.g., a multimeter or a conductivity meter).

2. Exploring the physics of optics through a double-slit experiment: The double-slit experiment is a classic experiment in physics that demonstrates the wave-particle duality of light. You can design and conduct your own double-slit experiment to observe interference patterns and study the effects of variables such as the distance between the slits, the wavelength of light used, or the screen position.

To perform this project, you will need a laser or a light source, a barrier with two slits, and a screen or a surface to observe the interference pattern.

3. Investigating the properties of magnetic fields through electromagnetism: This project involves studying the behavior and properties of magnetic fields. You can explore the factors that affect the strength and direction of a magnetic field produced by an electromagnet, such as the number of turns in the coil, the current flow, or the core material used.

To carry out this project, you will need a power supply, a conducting wire, a ferromagnetic core, and a magnetic field measuring instrument (e.g., a magnetic field probe or a Hall effect sensor).

Remember to tailor these topics to your level of study and available resources. Good luck with your project!