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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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Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.
Physical Science
Sixth 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
Examine the impact of temperature on rubber.
Chemistry
Fifth Grade
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
Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.
Middle School
Physics
Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C
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
Determine how dots are used to make pictures.
Middle School
Physical Science
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
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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