Check out the engineering science fair projects listed below. Use these ideas as a stepping-stone towards your own great science fair project.
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• Does water content influence drying time or strength of concrete?
• Compare different structural designs for a bridge. How does it affect strength?
• Compare the insulation properties of different fabrics or material.
• Compare the strength of different materials under changing conditions. Does laminating these items alter performance?
• Investigate propeller design and its effect on propulsion.
• How do gears affect machinary performance.
• Compare the effect of lubricants.
• Compare the effectiveness of different insulators. Are some better for keeping things cold and other for maintaining heat?
• Design a solar vehicle. What factors might influence its use (clue = more than just the Sun).
• Design and compare active and passive solar energy heatingsystems. Think about the relative costs and payback time.