Im still very confused on how to answer this question. I tried evrything and I still don't understand. I know what motion is but how other factors affect them like velocity, speed, etc. Please help. The question is down below. How would you describe the motion of a vehicle or groups of vehicles? (CER)

Question

Im still very confused on how to answer this question. I tried evrything and I still don't understand. I know what motion is but how other factors affect them like velocity, speed, etc. Please help. The question is down below.  How would you describe the motion of a vehicle or groups of vehicles? (CER)
2. How could you go about collecting data to support your claim?
3. How would you go about analyzing the date?