US$ 23.00
and iron bobs
42-piece mechanics and thermodynamics kit supports physics investigations through heat transfer
600 turns) and a load hook beneath the core let students isolate the effect of turns from current on electromagnet pull force
110 ohms via rotary selector knobs
roller-coaster simulations
9-Piece Hydro Distillation Kit, 250mL, 19/26 Joints, Borosilicate Glass Subcategory_Color and Light and iron bobs9 piece hydro distillation kit holds 250mL with 19 26 joints in borosilicate glass for steam distillation and essential oil extraction procedures.
US$ 23.00
US$ 179.55
US$ 163.50