3 ms·

I guess the point was: because some nonintuitive things can happen, conservation of energy isn't real. Or something.

• makomk 14y ago
  Funnily enough, going further in stop-and-go urban traffic than on the highway doesn't violate the conservation of energy either. (Also, remember you can't just go arbitrarily slowly on the highway - that's unsafe and a lot of places ticket people for it.)