In my Marble Mover project has two different simple machines to achieve 20 + seconds of moving time. the two simple machines I used in my project are the incline plane and the screw.
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Marble Mover
Incline Plane-
My project starts off using a binder clips as an incline plane to start the rolling process. The incline plane will get the marble to the funnel. Lastly the incline plane will bring the marble to the cup at and finish the process.
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Screw-
My project also features a funnel. In simple machine talk the funnel is a screw. The funnel is in the middle of my project and it will be put there to add more time to add to the 20+ seconds that the marble has to move for.
The Test-
Overall the test went very well, the marble lasted 17 second which got a 100% on the project.