Chrome Steel Horseshoe Magnet, 5.75 x 2" Science at Home_Earth Science this metal helix lets stairwell-scale

this metal helix lets stairwell-scale wave-propagation experiments amplify the visibility of standing waves

0V max in a plastic enclosure

letting instructors tailor voltage to light sources and experiment-specific requirements

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

Seventy-times enlarged skin cross section reveals epidermis

Chrome Steel Horseshoe Magnet, 5.75 x 2" Science at Home_Earth Science this metal helix lets stairwell-scalePole gap geometry on this 5. 75 x 2 inch chrome steel horseshoe puts a stronger gap field on offer than the 4 inch model, anchoring side by side magnet strength comparisons for the classroom.