6 x 1" Rectangular Plane Glass Mirror, 10-Pack Material_Glass letting students see conduction-rate differences

letting students see conduction-rate differences in one view

Exposes every moving part of a two-pole armature rotating between permanent magnets on an open 4-inch plastic base

one fitted with an exploder piston for impulse experiments

Five-pack of 3/4-inch steel marbles

producing a spread of spring constants for Hooke's-Law and mass-spring comparison work in introductory mechanics

6 x 1" Rectangular Plane Glass Mirror, 10-Pack Material_Glass letting students see conduction-rate differencesLong and narrow 6 by 1 inch plane glass mirrors arrive as 10 packs at ~2mm thickness, the elongated proportions matching ray tracing setups where a tall surface meets a single beam.