Ninth Grade Measure Speed of Something You Make Science Projects (1 result)

Build or improve a moving object and then measure how far or fast it goes. Learn about the science behind movement to make your design go as far or fast as it can.

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Science Fair Project Idea
Helicopters are fascinating to watch. The spinning rotor blades on top of the helicopter generate lift, allowing it to take off vertically. They can land vertically, too, allowing them to set down in small spaces, such as hospital helipads or on a ship at sea. In this aerodynamics science fair project, you will fly a remote-controlled helicopter and measure how the rate of the rotor's rotation changes as the helicopter hovers and flies up or down. Read more
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Free science fair projects.