Description
equipping a class for fixed-and-movable pulley investigations
Glass prism with a 15-degree apex and 15° x 15° x 150° angles
special triangles
5m optical bench
Earth Science Mohs Hardness Kit for 15 Student Groups Microbiology_Models equipping a class for fixed-and-movableEarth science Mohs hardness kit explores mineral identification through scratch testing, hardness comparison, and rock classification for 15 students.
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