Earth Science: Angle of Repose Lab Sheet

Angle of repose lab

In this lab students will discover, using a little trigonometry, the angle of repose of dry sand, silt, and clay mix.  This lab takes about 55 minutes to complete and when students are finished they will be able to find the angle of repose.    Here is an angle of repose blog post on how I run this lab, some of the things we learned as a class, and a list of materials needed.

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