US$ 44.99
Designed for parallel gravity filtration
and frequency timer modes for precise measurement of velocity
Combination wire stripper and cutter on a single tool
this eight-fork steel set lets students hear and measure frequency
this single-phase rheostat carries oxidized constantan winding with 4mm safety socket terminals
Triple-Long Plastic Pulley with Metal Frame Item Type_Home Furnishing Designed for parallel gravity filtrationTriple long plastic pulley set with three stacked wheels at 2, 1. 5, and 1 inches in a metal frame with brass end hooks, configurable for compound pulley force reduction experiments.
US$ 44.99
US$ 75.00
US$ 170.00
US$ 32.99