Speedboats

Speedboats
Can you design the fastest boat for calm water?
Create a speedboat from six different boat fronts (bows) and backs (sterns). Test your boat?s speed by hooking your boat to the tow rope and pulling it through the tank. Watch the timer to see how long it takes to make it to the other end of the tank. See if you can make it go faster by changing the shape of the bow or stern.