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Ninth Grade Physics Science Fair Project Ideas

Browse from many free ninth grade physics science fair project ideas. These ninth grade physics science fair projects are a great place to find ideas for an upcoming science fair.

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Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Can You Cook Using Only Sunlight?
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?
Blow Bigger Bubbles
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?
How Heavy is a Bubble?
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?
Soapy Surface Tension
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?
Efficient Solar Energy
Ninth Grade
Physics
The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.
Lunar Madness
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.
Demonstrating Refraction
Ninth Grade
Physics
This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.
A Demonstration of the Transfer of Energy
Ninth Grade
Physics
Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.
Popping Balloons
Ninth Grade
Physics

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