US$ 50.23
this insulated wire keeps polarity color-coded across short branches in 4mm-socket student circuits
attached to a 10mm diameter 5
dropping a chosen capacitor into a circuit without unsoldering during introductory RC-circuit and resonance investigations at the bench
Collisions kit with a 48-inch track
Double Extra Dense Flint Glass Prism, 1.25", R=1.71-1.74 Prong_3 this insulated wire keeps polarityDouble extra dense flint glass prism at 1. 25 inch sides with refractive index between 1. 71 and 1. 74, the heaviest leaded flint giving the strongest dispersion in the comparison kit.
US$ 50.23
US$ 231.00
US$ 500.00
US$ 112.54
US$ 120.69
US$ 39.99
US$ 45.99