Description
special triangles
heating the center to show each metal's relative conduction rate
5m optical bench
and composites in a labeled 13 x 10 inch plastic sleeve for materials-classification work
flexing under heat as each metal expands at a different rate
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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