8th Grade Science Launches into Learning with Catapult Challenge
The Tinora Middle School cafeteria turned into a testing zone recently as 8th grade science students built and launched their own catapults in Mr. Brian Wonderly’s class.
Students worked in groups over three days to design and build catapults using materials like dowel rods, plastic spoons, rubber bands, tape, popsicle sticks, and marshmallows. On testing day, each group took turns launching their marshmallow while Mr. Wonderly measured the distance.
Some launches went straight up and touched the cafeteria ceiling, while others flew clear across the room and hit the booths on the opposite end. The furthest launch traveled 14.43 meters (about 48 feet).
According to Mr. Wonderly, the main goal of the project was for students to understand how potential energy is converted into kinetic energy.
“Hands-on projects like this help students think critically and see science concepts come to life,” said Mr. Wonderly.
The hands-on project also allowed students to practice critical thinking while applying Ohio Science Standards related to energy and simple machines.
Students were encouraged to research and design their own catapults and were allowed to test, adjust, and rebuild as needed. One group, Stella Martinez, Amelia Rickenberg, and Ella Behnfeldt, shared that they had to start over after realizing their original design wouldn’t work because they used too many rubber bands.
Mr. Wonderly said students enjoyed both the challenge and the competition, while also building teamwork and collaboration skills. Activities like this give students the chance to problem-solve, work together, and see science concepts in action.
