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Kindergarten Science Fair Project Ideas

Our team of professional scientists, science teachers and educational consultants has put together an excellent collection of free physical science projects for kids. These include physics science fair projects, science experiments, and demonstrations that help kids explore the world of classical mechanics, as well as other great physical science topics: our hair-raising magnet and electricity experiments are sure to spark your child's scientific curiosity. Whether you’re looking for science fair project ideas for your child’s upcoming science fair or your little one simply loves conducting physical science experiments, Education.com’s physical science section is a fantastic free resource.

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This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.
Kindergarten
Physical Science
In this science fair project, young children discover what happens when two fluids that have different densities get together.
Kindergarten
Physical Science
In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.
Kindergarten
Physical Science
In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.
Kindergarten
Physical Science
This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.
Kindergarten
Physical Science
This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.
Kindergarten
Physical Science
This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.
Kindergarten
Physical Science
Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.
Kindergarten
Chemistry

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