Teams then test their creations, measuring the distance travelled in five seconds. Teacher divides students into teams of 3 who will work together thoughout the activity. Provide each team with a set of materials.
Teams agree upon a specific design and make up a unique name for their sail car.
Students build their sail cars. Make sure that each team. Uses all of their straws and beads. Allow approximately half of the allotted time for construction. Allow each team the opportunity for three five-second trials.