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Physical Science Projects & 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 science fair project idea discovers the effect of (high) heat on animal cells.
Chemistry
Middle School
Discover whether cold or hot water from the faucet will boil faster on the stove.
Chemistry
Elementary School
Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.
Chemistry
Elementary School
Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.
Chemistry
Middle School
Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.
Aerodynamics
High School
This science fair project idea investigates if fats add to the flavor of food.
Chemistry
Elementary School
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
Physical Science
Elementary School
This science fair project idea  investigates if heat from direct sunlight is hotter than heat from reflected sunlight.
Physics
Elementary School
Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.
Physical Science
Seventh Grade
This science fair project idea examines the reason boats are shaped and engineered.
Physics
Elementary School

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