Joule's Calorimeter for Specific Heat, 4" Item Type_Spoon letting students compare four densities

letting students compare four densities by mass alone while the volume is held constant across the set

the standard configuration for keeping the field intact between classroom magnetism sessions

and energy-on-incline investigations

each foam-protected in a wooden case with frequencies labeled

Built around a metal dome with a discharge wand and interactive accessories

Joule's Calorimeter for Specific Heat, 4" Item Type_Spoon letting students compare four densitiesCarefully lagged nickel plated copper 3 by 2 inch inner cup inside a 4 by 2. 75 inch outer vessel, ebonite lid with stirrer, 4mm sockets, and a 6 constantan coil for Joule heat work.