Of my 10 questions on this prelab these were the 3 I had difficulty on. Why will a car accelerate on an incline? I said because of the cars positioning it will have a better pick-up due to an incline. Suppose a car is traveling along a perfectly horizontal surface and begins to slow down. Is the car accelerating? I said it is deccelerating, but i wasnt sure if this was correct, or how to explain. Suppose he car travels at a constant speed on a horizontal surface. Would you expect the distance to be directly or inversely proportional to the time? Wasnt sure about this one. THX!