24 SWG Nichrome Resistance Wire, 250ft Reel Subcategory_Force and Motion showing the hexagonal bonding within

showing the hexagonal bonding within each layer and the weak bonding between layers

and sensory nerves

Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17

gripping square or round rods up to 16 mm and accommodating flat articles like rulers and drawing boards

Walks students through four-stroke diesel operation on a 16-inch hand-cranked model

24 SWG Nichrome Resistance Wire, 250ft Reel Subcategory_Force and Motion showing the hexagonal bonding withinReel of 250 foot 24 SWG nichrome resistance wire, sized for finer gauge resistance demonstrations and small scale heating elements where the heavier gauges would over deliver current.