US$ 17.95
and 400 ppm
25-inch edge
letting students trace renewable-energy conversion step by step
Cover-protected single-phase rheostat with constantan winding and 4mm safety socket terminals at plus-or-minus 10% nominal-value tolerance
thermometers
Malvern Line Shaft Unit for Energy Transfer Subcategory_Specific Gravity Bottles and 400 ppmNylon 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$ 17.95
US$ 17.95
US$ 137.95