This work is made possible by support from STAR, a Biogen Foundation Initiative. Please share your experiences, improvements, and student creations in the Discussions section! Are there other ways to keep track of the angle? Alternatively, have students invent a way to mount the launcher at a fixed (or adjustable) angle. To keep a constant angle, you can rest the launcher on a table. Students may also come up with their own ideas.Ĭan you test the launcher to see how consistent it really is? To add collaborations, you can make a line where the back of the carriage rests with no tension on the rubber band, then add marks every inch. You can add markings to know how much force you are using to launch the plane. The mechanical launcher can help you keep some of these variables constant. Have students think about the variables involved when someone throws a paper airplane.
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