science fair ideas

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what citrus fruit will power a LED light bulb for the longest period of time.

Sure! Here are a few science fair project ideas to get you started:

1. Investigate the effects of different types of fertilizers on plant growth. You can set up several plants and use different fertilizers to see which one yields the best results.

2. Explore how temperature affects the rate of photosynthesis in plants. Set up an experiment where you expose plants to different temperature conditions and measure their photosynthetic activity.

3. Build a simple electric motor and investigate how changes in various factors like wire length or coil size affect its performance.

4. Investigate the relationship between the amount of sunlight and the efficiency of solar panels. You can set up panels at different angles and measure their power output under varying sunlight conditions.

5. Study the effects of different types of music on plant growth. You can set up several plants and expose them to different genres of music to see if there are any noticeable differences in growth rate.

Remember, when selecting a science fair project, it's important to choose something that interests you and fits within your time frame and available resources.