Range vs counterweight

Engineers (Advanced), mission M2 Energy Transfer, lesson 3 of 6.

Hook

Double the weight, double the range? Let’s test the claim.

Fair test

Counterweight 50, 100, 150, 200 g; 3 throws each. Plot mean range vs mass and describe the shape.

Bonus challenge

Where did the “missing” energy go? List at least 3 places.

The build

  • 🏹 Counterweight Trebuchet: The heavy battery box drops, the long arm whips up — and your bush flies across the room! (level 3 of 5, about 40 minutes, 17 steps)

More lessons in this mission