What affects motion of different forms of transportation? Students draw arrows to show four forces (e.g., thrust, drag, lift, gravity) acting on a specific form. They identify sources of friction and consider design changes that improve motion. Open the preview to get a closer look at these seriously fun science activities.What’s Included:Forces Reference Guide – Four frames display forces acting on transportation systems on land, in water, in air, and in space. A short paragraph explains each.F