2 Frances Mack Intermediate School classes recently got some hands-on experience with roller coasters.

Miranda Cox’s and Alicia Krise’s 5th grade classes built and tested model roller coasters to investigate the effect that balanced and unbalanced forces have on the motion of objects.

This activity provided students with the opportunity to think critically about the effects of gravity, acceleration, deceleration, friction, position, direction, and speed.

This has led students to a deeper understanding about forces and motion, and the teachers have noticed students engaging in collaboration, problem solving, creativity and innovation.

“The purpose of our roller coaster inquiry lab was to learn about the forces in motion. We also learned about change of direction, gravity, and acceleration. Before constructing our roller coaster, we had to design it and answer questions about it. During construction, we had to make changes to get our marble to go all the way through the roller coaster,” student Gavyn Smith commented.

Daniel Vargas Barradas said, “The best part of our inquiry lab was being able to test the roller coaster to see what we needed to change in order to be successful.”

Edlyng Bonilla added, “At first our roller coaster didn’t work. We had to fix it three times until we finally got it to work, but we never gave up!”

Justin Johnson also expressed his enthusiasm. “In the beginning it was hard to design a roller coaster. Testing it was fun, but it was a great feeling when we finished and knew that it would work. The biggest thing I learned was that gravity will pull you down, but with a lot of speed you can go really fast!”

These learning experiences are just one of the many ways students in Lexington 4 are expanding their skill sets and creating pathways to future success in their high school careers and beyond.