Bobsled Blitz
Posted on February 8th, 2018 by Mary Lord
Students in grades 3 to 12 explore the effects of gravity, friction, and air resistance upon acceleration by using the engineering design process to design, build, and test their own bobsleds with the aim of reducing run times with each attempt.
Filed under: Class Activities, Grades 6-8, Grades 9-12, Grades K-5 | Comments Off on Bobsled Blitz
Tags: 2018 winter Olympics, Aerodynamics, Bobsled, Class Activities, Engineering Design Process, forces and motion, friction, Grades 6-8, Grades 9-12, Grades K-5
Students in grades 5 to 7 use Bernoulli’s principle to manipulate air pressure in a series of fun activities so its influence can be seen on the objects around us.
Teams of students in grades 3 to 8 learn about friction, forces, and the engineering design process by building and testing miniature bobsleds to see which can race down an icy slope either the fastest or slowest.
In this short fun activity, students of all ages learn about rocket stability by constructing and flying small “indoor” paper rockets, then analyzing flight data and interpreting the results.
In this lesson, you’ll introduce your students to the four forces of flight–drag, lift, thrust, and weight–through a variety of fun-filled flight experiments. Students will “fly” for short periods and then evaluate factors that might either increase or decrease their “flight” duration.
In this lesson, you’ll introduce your students to the four forces of flight — drag, lift, thrust, and weight — through a variety of fun flight experiments. Students will “fly” for short periods and then evaluate factors that might either increase or decrease their “flight” duration. They also will discover how air moving at different speeds over a wing keeps planes aloft.
The Great Lakes Spaceport Education Foundation, Inc.’s 
This 50-minute lesson for grades 3-5 introduces the ways that engineers study and harness the wind. Students will learn about the different kinds of winds and how to measure wind direction; how air pressure creates winds, and how engineers build and test wind turbines to harness energy from wind. A separate activity, Bubble-ology, introduces students to aerodynamics by challenging them to devise the best ways to keep a bubble aloft.
In this activity for grades 1 to 6, students create a paper flyer that moves like the blades of a helicopter. They learn how changing the helicopter’s shape or weight affects its flight and explore how air resistance changes the way an object falls.
