Projection Screen 36 x 48" LabLearner sized for individual student-lab use

sized for individual student-lab use in simple-machines units

Insulated copper solenoid 155mm long with a 27mm internal diameter

paired with 4mm sockets so iron-filing patterns can be mapped around a current-carrying conductor for Oersted's experiment

Designed to electrolyze water into separately collected hydrogen and oxygen

providing a measurable projection surface for sizing real images formed by lenses and concave mirrors

Projection Screen 36 x 48" LabLearner sized for individual student-lab useWall automatic roll back spring action screens (box type casing), with hooks for mounting on walls and an AUTOMATIC roller mechanism for winding. Wall automatic roll back spring action screens (box type casing), with hooks for mounting on walls and an AUTOMATIC roller mechanism for winding. Size : 36 x 48"