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>There is a car. We think it drives by burning petrol somehow. How do we test this? We take petrol away and it stops driving. You discovered a principle. Bett
by hammock 2y ago
>There is a car. We think it drives by burning petrol somehow. How do we test this? We take petrol away and it stops driving.
You discovered a principle.
Better example:
There is a car. We don’t know how it drives. We turn the blinkers on and off. It still drives. Driving is useful. I drive it to the store