Check out the following website to help you with “The Great Bridge Challenge” assignment.
Building Big Labs: http://www.pbs.org/wgbh/buildingbig/lab/forces.html
Check out the following website to help you with “The Great Bridge Challenge” assignment.
Building Big Labs: http://www.pbs.org/wgbh/buildingbig/lab/forces.html
This information expires once printed. Please always refer to the online version for the most current information.