Air-Cooled Rheostat, 11Ω, 300 x 44mm Item Type_Spoon adjustable via motor voltage to

adjustable via motor voltage to mimic temperature and float weight to mimic pressure

sized as the basic hand-tool drawer for any physics workshop

and 50mm wheel diameters in open-sided frames

this life-size hanging skeleton model features flexible spine and moveable joints for hands-on skeletal system instruction

For demonstrating the live wave motion which is generated using Digital wave generator from 10Hz to 300Hz/sec

Air-Cooled Rheostat, 11Ω, 300 x 44mm Item Type_Spoon adjustable via motor voltage toEleven ohm 5A air cooled rheostat with constantan winding on a 300x44mm vitreous enameled steel tube and a slide bar carriage carrying a phosphor bronze contact.