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Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

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Showing 496 to 510 of 522
In this project, several food items are tested to determine whether they contain starch.
Food
Elementary School
This project is about after-images and what possibly affects them.
Psychology and Sociology
Middle School
The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.
Psychology and Sociology
Middle School
In this free science fair project idea, we learn about how sympathetic vibration can cause resonance in formerly still objects with similar harmonies.
Engineering
Middle School
In this free science fair project idea, we learn about rotational energy and the effect of size on rotation.
Engineering
Middle School
The objective of this project is to determine the safety stress range for a piece of balsa wood, while considering weight.
Engineering
High School
In this free science fair project idea, we learn about how insulators preserve heat and warmth by preventing energy transfer.
Engineering
Middle School
This science fair project idea discovers the practical applications for the structural design of a snail shell.
Engineering
Medium
The objective of this project is to test which soda drink is most attractive to pests as a natural bait during a picnic.
Psychology and Sociology
Elementary School
In this free science fair project idea, we analyze the swings of a pendulum of a grandfather clock and learn how mass affects it.
Engineering
Middle School
In this free science fair project idea, we learn about how buoyancy keeps boats from sinking in the water.
Engineering
Middle School
This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Health and Medicine
Kindergarten

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