Good morning! Sure, here are some science project ideas that you can complete within 7 days using household items:
1. Investigate the effect of different liquids on plant growth. You can use different liquids such as water, sugar water, vinegar, or soda to water different plants and observe their growth over a week.
2. Build a simple motor using magnets, wire, and a battery. You can explore the basic principles of electromagnetism and how it can be used to generate motion.
3. Test the strength of different types of paper. You can use books, magazines, newspaper, and tissue paper to determine which type of paper is the strongest.
4. Investigate the properties of different types of soil. You can collect soil samples from different locations and analyze their texture, color, and water-holding capacity.
5. Explore the effect of temperature on the rate of chemical reactions. You can use household items such as baking soda, vinegar, and food coloring to observe how temperature affects the rate of a chemical reaction.

I hope these ideas help! Let me know if you have any questions or need further assistance.
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