Education.com
Try
Brainzy
Try
Plus

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.

Sort by:
Showing 31 to 45 of 213
Can a pendulum oscillate continuously? What is an electric pendulum? Do this free science fair project and learn about how pendulum works.
Middle School
Easy
Do you want to learn how to make an electric circuit?  Follow the simple steps in this free science fair project and learn how to make one.
Middle School
Easy
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Sixth Grade
Electricity and Magnetism
How can fuses protect electric wires from overheating? In this free science fair project, you can explore and learn how fuses protect wires from heating up.
Elementary School
Electricity and Magnetism
This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.
Eighth Grade
Medium
In this science fair project, you will learn how to charge materials electrically by friction and induction. Use Education.com for free science fair ideas!
Middle School
High School
This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.
First Grade
Easy
In this science fair project, you will determine the path of an electrical current in a parallel circuit. Use Education.com to find science fair project ideas!
Middle School
High School
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
Middle School
High School
Is your kid crazy about science? Check out this selection of advanced science projects that revolve around the sun.
High School
Science Fair Project Ideas

Share these projects with friends

clear all

Filter by

Subject