US$ 162.50
brass collar
8mm thickness produces reduced virtual images with a notably widened apparent field
providing tunable inductance up to 1
this demonstration electroscope detects and visually quantifies the magnitude of static charges
Five color-coded ceramic ring magnets at 46mm diameter mount on a 15cm wooden dowel
Life-Size Male Muscular Torso Model "Leonard", 66.5" Tall, 36-Part, Alternate Model Subject_Physics brass collarLife size male muscular torso with 36 numbered removable parts including dissectable brain, heart, and lungs, offered as an alternate production unit for parallel classroom setups.
US$ 162.50
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