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Ninth Grade Science Fair Project Ideas

Cultivate your child's inner Einstein with these physics science fair project ideas! Learn about the cool physics going on behind-the-scenes in our everyday lives. Whether you need physics science fair projects that would make Newton proud or a fun activity to inspire wonder in the universe, you've come to the right place.

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Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.
Ninth Grade
Physics
Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!
Ninth Grade
Physics
High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.
Ninth Grade
Physics
Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.
Ninth Grade
Physics
Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.
Ninth Grade
Physics
Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.
Ninth Grade
Physics

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