Launch Lab

Five targets. Three shots each. One catapult you tune yourself. How catapults work →

Goal Land the ball on each target. Your best shot on each one counts, up to 100 points, so a perfect run is 500.

Science Change one thing per shot and watch your notebook. The fulcrum, the bands, the angle and the ball each change the throw in their own way.

Target 1 of 5 · Shot 1 of 3 · Score 0 / 500

Set up your catapult and press Fire.

Fulcrum notch Rubber bands Launch angle

Ball

Engineering notebook

#	Target	Notch	Bands	Angle	Ball	Landed	Pts

LAUNCH LAB · LEADERBOARD

One spot per kid (their best run), by grade group. Everyone shoots at the same five targets. Click watch it to replay anyone's shots.