US$ 59.99
used to map field lines around bar magnets and solenoids
sized to retain induced charge through demonstrations of Coulomb's law and surface charge distribution
telophase — progress across this plant mitosis model for cell division teaching in biology courses
6v rechargeable batteries are used
Soda Glass Capillary Tubing, 5mm Pack Size_9 used to map field linesSoda glass capillary tubing measures 5mm outer diameter for melting point determination, chromatography, and educational glass working procedures.
US$ 59.99
US$ 29.99
US$ 485.50
US$ 62.00
US$ 87.52
US$ 44.99
US$ 136.56
US$ 266.43
US$ 154.98
US$ 106.55
US$ 3324.56
US$ 246.75