US$ 44.95
letting students trace renewable-energy conversion step by step
Twin-vessel electric calorimeter with a 250mL aluminum inner cup inside a 900mL outer jacket
Alnico Grade III bar pair at 75 x 15mm with steel keepers in a cardboard box
NPN transistor in a protective enclosure with labeled base
for determining specific heat of steel by electrical heating
Malvern Line Shaft Unit for Energy Transfer Subcategory_Specific Gravity Bottles letting students trace renewable-energy conversionNylon bearinged 6mm steel line shaft with a 56mm aluminum V pulley at one end and a cord anchoring collar at the other, winding weights for electrical to potential energy work.
US$ 44.95
US$ 26.59
US$ 39.95
US$ 15.97
US$ 89.99