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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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In this free science fair project idea, we model how electrons transmit charges with magnets, to reflex the movement of an electric current.
Physics
Electricity and Magnetism
In this free science fair project idea, we learn about how sympathetic vibration can cause resonance in formerly still objects with similar harmonies.
Physics
Electricity and Magnetism
In this free science fair project idea, we model sidereal time and solar time and learn about the difference between these two timekeeping systems
Physics
Middle School
In this free science fair project idea, we learn about how insulators preserve heat and warmth by preventing energy transfer.
Chemistry
Electricity and Magnetism
Check out this cool and free middle school science fair project idea on how to make a solar oven.
Physics
Seventh Grade
This science fair project idea determines which brand of batteries have the longest life.
Electricity and Magnetism
Elementary School
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Physics
Tenth Grade
Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.
Physical Science
Elementary School
Examine the impact of temperature on rubber.
Chemistry
Fifth Grade

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