Cars have brakes so they can go fast. It’s the ability to stop quickly that allows us to travel at speeds much faster than if we didn’t have brakes. Without brakes, we’d all drive very, very slowly. .
The symbols on your dashboard
We all have been there: You are driving along the highway, enjoying the views, and all of a sudden, you hear a beep—you look down, and a symbol appears on your dashboard. You start to wonder what coul