Description
each numbered feature keyed to an identification card
Shopping for someone else but not sure what to give them
Hand-cranked to convert mechanical work into electrostatic energy
and radial symmetry for marine biology teaching
Ten-centimeter brass cone on an ebonite insulator and metal base
Brass Slotted Mass Set with Hanger, 9 x 100g (1000g Total) Subcategory_Temperature and Heat each numbered feature keyed toBrass nine piece 100 gram slotted mass set with a 100 gram hanger, each disc 37 mm in diameter and 11 mm thick, totaling 1000 grams for force, pressure, and pulley investigations in physics.
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