The flywheel car
Explorers (Foundation), mission E7 Wind It Up!, lesson 1 of 6.
Hook
Rub the wheels on the floor, let go… and it keeps going! Magic?
Fair test
Rev it 3 times, then 6 times. Measure how far it goes each time.
Bonus challenge
Make it do a lap around a chair leg.
The build
- 🌀 Flywheel Friction Car: Vroom it on the floor, let go — and it keeps on rolling! (level 2 of 5, about 25 minutes, 5 steps)