US$ 65.00
and specific-heat comparisons
Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers
measuring period under different loads to isolate mass from weight
Four-metal 32mm density cube set with hooks in brass
Economy Atwood Machine, 8.25" Lab Equipment and Supplies_Racks & Stands and specific-heat comparisonsEconomy 8. 25 inch Atwood machine with two 2 inch blue plastic pulleys on an aluminum rod, using metal bearings to minimize friction in uniform acceleration and Newton's second law work.
US$ 65.00
US$ 79.00
US$ 77.00
US$ 99.00