Break It First
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Phase 1 · Struggle
Two Carts Collide
A heavy loaded cart rolls at 4 m/s toward a light empty cart sitting still. They collide and stick together.
Predict what happens to their speeds right after the crash. Do they stop? Speed up? Move together — how fast? Write every idea you have, even ones you are unsure about.
There is no "correct answer" here yet — and you can't see one. What matters is how many different ideas you can generate. Wrong ideas count.