Each lesson contains hands-on or interactive activities as well as explanations of the science and engineering. When you make these chocolate no-bake cookies you also will learn how asphalt is made and used in paving roads. There is a terrific gallery of photos with this lesson.
Pages Learn about deceleration devices like parachutes and parafoils.
Build a parachute and parafoil and learn about the differences. Experiment with different sizes and weights. Learn about engineering diagrams and flat patterns. Pages Build a simple wind tunnel and test out 2 glider wing shapes at different angles of attack. You will record your observations and results just as engineers do.