Science Fair Project Ideas 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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This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.
Middle School
Sixth Grade
This project will explore whether music influences physical endurance.
Middle School
Seventh Grade
This science fair project idea examines  whether music has an effect on a person's ability to complete a simple task that requires concentration.
Middle School
High School
This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?
Middle School
Psychology and Sociology
This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.
Middle School
Sixth Grade
This project explores whether music affects the growth and health of plants.
Middle School
Sixth Grade
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Fifth Grade
Sixth Grade
Study the effect of music on random rote memory. Examine the practical application of music in learning and education.
Middle School

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