US$ 48.00
Screw-operated laboratory scissor jack features a 6 x 5-inch steel platform with 55lb capacity and 2
an Erlenmeyer flask
letting students trace renewable-energy conversion step by step
and an ignition light that fires on compression
this Hall's car supports dynamics work on inclined planes with weights and pulleys
Magnetizing and Demagnetizing Coil Gifts_Bar Screw-operated laboratory scissor jack featuresInsulated copper solenoid 155mm long with a 27mm internal diameter, switch, and 4mm terminals, drawing 6V AC for demagnetizing and AC or DC for magnetizing iron bars and strips.