The Lego Skyfall coaster was rated most thrilling. Seventh-grade science students at Roslyn Middle School designed and constructed elaborate paper roller coasters for display in the school’s Fourth ...
Roller coasters are fun, fast, and are a great example of physics in action. Your challenge is to build a roller coaster out of materials you can find in your home. Cut a piece of printer or ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback