Physics Science fair project experimental setup for measuring the rate of rotation of the vanes of a radiometer at various levels of light.

In this science fair project, determine how varying the intensity of light on a radiometer affects its speed of rotation.

Journal of Emerging Investigators

JEI is a scientific journal for middle and high school scientists.Now accepting submissions! This provides a great opportunity for our young science scholars to publish their research findings.

Force, Motion & Energy Science Fair Projects & Experiments

Force, Motion and Energy - science fair projects and experiments: topics, ideas, resources, and sample projects.

5th Grade Science Projects for the Classroom or Science Fair

20 5th Grade Science Projects That Will Blow Your Students' Minds

5th Grade Science Projects for the Classroom or Science Fair

Physics Science Fair Projects Static Electricity

Find physics science fair project ideas about magnetism, electricity, energy and solar power, and more.

science fair project ideas

Browse from hundreds of free physical science experiments, physical science projects and physical science project ideas for your child's upcoming science fair.

Adoption Bonding: 4 to 7 Months |

Adoption Bonding: 4 to 7 Months

Printable preschool board games are fun way to keep your little one busy. Try out these quick and easy preschool board games printables with your child.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Browse hundreds of free fifth grade science fair project ideas and science experiments in disciplines like physics, chemistry, biology, and more.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

How Does a Compass Work?

Looking for grade science fair projects? Browse this fantastic collection of third grade science fair project ideas and cool grade science experiments.