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and critical-angle behavior
the f/2 geometry balancing convergence and throw for projection-style real-image formation in refraction setups
and balance arms during physics force and pressure experiments
5mm thermometer bore for precise specific-heat-capacity determination
this metal wave helix demonstrates pulse propagation
6-Piece Premium Rock Specimen Set Subcategory_Weights and Masses and critical-angle behaviorSix hand picked rock specimens showcase varied igneous, metamorphic, and sedimentary textures for focused introductory geology lessons.
US$ 86.62
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