US$ 63.00
5-inch base
visualizing the relationship between local motion and seismic recording for geology lessons
Five-pulley set of tandem 38mm/50mm low-friction plastic pulleys on open-sided frames
Large-format Boyle's Law apparatus with hand pump
measuring period under different loads to isolate mass from weight
3-Piece Chrome Steel Horseshoe Magnet Set Electricity & Magnetism_Electromagnetism & Motors 5-inch baseThree 6% chrome steel horseshoes at 75mm, 100mm, and 125mm in a plastic wallet with keepers, sized for a complete length versus strength comparison study using one consistent material.
US$ 63.00
US$ 72.00
US$ 63.00
US$ 80.00
US$ 111.00
US$ 55.00
US$ 67.00