Bring physics to life this October with the Monster Force Challenge! In this hands-on Halloween STEM activity, students design and test catapults to launch “monster eyeballs” (ping pong balls, pom poms, or candy). They’ll explore the effects of force and motion, collect data from multiple trials, create graphs, and draw conclusions using evidence. Perfect for upper elementary (grades 4–6), this activity is both spooky fun and rigorous, making it ideal for Halloween week while still aligning