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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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Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.
Electricity and Magnetism
Eighth Grade
What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!
Electricity and Magnetism
Sixth Grade
How can fuses protect electric wires from overheating? In this free science fair project, you can explore and learn how fuses protect wires from heating up.
Electricity and Magnetism
Elementary School
This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.
Electricity and Magnetism
Eighth Grade
In this science fair project, learn about electromagnets, magnets made by an electric current flowing through a wire.
Physics
Electricity and Magnetism
In this science fair project, you will learn how to charge materials electrically by friction and induction. Use Education.com for free science fair ideas!
Physics
Middle School
This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.
Electricity and Magnetism
First Grade
In this science fair project, you will determine the path of an electrical current in a parallel circuit. Use Education.com to find science fair project ideas!
Electricity and Magnetism
Middle School
In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.
Physics
Middle School
The objective of this science fair project is to determine whether electric power can be generated from fruits to power a light bulb and a buzzer.
Electricity and Magnetism
High School
This science fair project idea  determines what household items are good conductors of electricity.
Electricity and Magnetism
Elementary School
This science fair project idea determines what household items are good conductors of electricity.
Electricity and Magnetism
Third Grade
In this free science fair project idea, we learn how to model a series circuit, a type of electrical circuit.
Physics
Middle School

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