I want you to think about each of these scenarios, what do you think will happen after? I just want you to think about it, and write a little about what is going to happen. 2. A truck is moving at 20 mph. Your car is standing still at a light and the truck crashes into you before the driver has a chance to step on the brakes.

3. You are driving your car at 20 mph. A bicycle right ahead of you suddenly stops and you crash into it before you have a chance to step on the brakes.

4. A bicycle is moving at 20 mph. Your car is stopped for a light and the bicycle crashes into you.