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Catapults!

Build lever-based launchers! Explore how arm length, counterweight, and angle change how far things fly. Launch marshmallows into targets!

Choose an Adventure Step

📚5 Lessons🎯Engineering

⭐Suggested lesson

Recommended now: New Step. This is a fresh lesson in your learning path.

🧩1What Is a Catapult?. interactive. 8 minutes.

▶Start lesson

🧩2Arm Length. interactive. 8 minutes.

▶Start lesson

🧩3Counterweight Power. interactive. 8 minutes.

▶Start lesson

🧩4Aim for the Target!. interactive. 10 minutes.

▶Start lesson

🧩5Ultimate Catapult Design. interactive. 10 minutes.

▶Start lesson