The end of the year in Saklan’s eighth grade physics class is filled with hands-on science, engineering, and problem-solving. As the culmination of their physics studies, students recently worked in teams to design and build their own roller coasters for marbles to ride.
Each group created an eight-foot-long coaster that incorporated the major physics concepts they studied throughout the year, including force, momentum, motion, and energy transfer. To meet the project requirements, every coaster needed to include at least one loop, a slow-down stop, and creative decorations inspired by the themed roller coasters found at amusement parks.
Throughout the project, students relied on creativity, collaboration, math skills, and the scientific method as they designed, tested, redesigned, and refined their creations. Groups analyzed what worked, identified challenges, made adjustments, and in some cases started over entirely before successfully completing their final designs.
The project challenged students to apply their understanding of the four forces studied in class while ensuring their coaster had enough momentum to complete a loop and safely guide the marble to a stop. More importantly, it gave students the opportunity to experience physics in action through experimentation, teamwork, and hands-on learning.
The final roller coasters showcased not only impressive engineering and creativity, but also the persistence and problem-solving skills students developed throughout the process.
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