US$ 102.50
Demonstrates eddy-current braking as circular magnets swing over a 4
this three-dimensional Paramecium sectional model reveals internal structure and ciliate organization for microbiology teaching
and collision experiments
5 mm inner profile
free of magnetic-core saturation effects for AC circuit
Wooden Friction Block, Plain, 6 x 3 x 1.25" Lab Supplies_Brushes Demonstrates eddy-current braking as circularPine wooden friction block at 6 by 3 by 1. 25 inches with a C hook at one end, pairing with a spring scale to measure friction forces, normal force, and Newton's laws behavior.
US$ 102.50
US$ 100.00
US$ 200.00
US$ 54.00
US$ 179.00