US$ 14.00
the Alnico composition resisting demagnetization for repeatable field-mapping experiments
Hand-painted female pelvis model exposes ilium
a 12V-powered lamp
Demonstrates the full light-to-electricity-to-motion chain through a solar cell
Maximum Flux Coil Science Classroom the Alnico composition resisting demagnetizationCopper wound maximum flux coil with 200 turns at a 45 mm internal diameter, rated to 1 amp and terminated on a 45 cm coaxial cable for suspension and electromagnetic induction investigations.
US$ 14.00
US$ 13.95
US$ 34.99
US$ 50.00
US$ 39.00
US$ 15.00
US$ 20.99
US$ 34.99
US$ 80.99
US$ 142.47
US$ 27.95
US$ 16.95