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Middle School 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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Science fair project which determines whether the depth of a boat in the water changes how fast it moves and how straight it sails.
Physics
Fifth Grade
In this science fair project, you will test for the presence of carbon dioxide when an acid and carbonate compound react.
Middle School
Chemistry
Compare the difference between gram calories and food calories and determine the amount of heat energy released from different foods in this science project.
Middle School
Chemistry
Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.
Middle School
Chemistry
Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.
Physics
Seventh Grade
The purpose of this science fair project is to prove that mealworms exposed to an electromagnetic field will develop more quickly.
Middle School
Electricity and Magnetism
Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.
Physics
Seventh Grade
In this science fair project, you will experimentally determine the relationship between pressure and depth in a static liquid.
Middle School
Physics
Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.
Middle School
Physics
Determine how proficient you are at making estimations and learn how to make more reasonable estimates.
Middle School
Physical Science
Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.
Physics
Fifth Grade
Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.
Middle School
Physical Science

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