For example, a triangle made of paper would collapse much sooner than an arch made of steel -- an effect that was not demonstrated in this lab. The shape comparisons in this lab depend upon the ...

The one that changes shape less is more stable. 1. With your partner, build a triangle and a square from the straws and paper clips. To connect two straws, slip the wide end of a paper clip into ...

When a 3D shape is drawn on the grid, the lines will be drawn in the directions shown by the diagram used to orientate the paper. No horizontal lines are drawn. The dimensions of the cuboid are in ...