Description
special triangles
equipping a class for fixed-and-movable pulley investigations
5cm and field strength from 100 to 7500 Gauss across the working volume
heating the center to show each metal's relative conduction rate
and both platinum and carbon electrode sets
Earth Science Mohs Hardness Kit for 15 Student Groups Microbiology_Models special trianglesEarth science Mohs hardness kit explores mineral identification through scratch testing, hardness comparison, and rock classification for 15 students.
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