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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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The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.
Ninth Grade
Physics
Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?
Ninth Grade
Physics
Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?
Ninth Grade
Physics
Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?
Ninth Grade
Physics
Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?
Ninth Grade
Physics
Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.
Ninth Grade
Physics

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