Speed and acceleration

Two trains set off at the same time from each end of a single straight railway line. A very fast bee starts off in front of the first train and flies continuously back and forth between the two trains. How far does Sidney fly before he is squashed between the two trains?

Four vehicles travel along a road one afternoon. Can you make sense of the graphs showing their motion?

Brian swims at twice the speed that a river is flowing, downstream from one moored boat to another and back again, taking 12 minutes altogether. How long would it have taken him in still water?

Timmy, Tammy and Tommy all go to the doctors. In what order do they arrive at the surgery?

Mary is driving to Birmingham Airport. Using her average speed for the entire journey, find how long her journey took.