Copper Calorimeter, 75 x 50mm Item Type_Cell Model Two Alnico cylindrical magnets each

Two Alnico cylindrical magnets each 4 inches long and 3/8 inch in diameter

this Melde's vibrating string apparatus pairs an oscillator-driven string with a mass tray that adjusts tension to determine wavelength

and a removable cord post

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

Hangs a 20mm solid aluminum cube via an integrated hook for water-displacement density work

Copper Calorimeter, 75 x 50mm Item Type_Cell Model Two Alnico cylindrical magnets eachPolished copper calorimeter at 75 by 50mm with a lidded wood and plastic cover, rubber stopper, and stirrer for thermal mixing measurements of specific heat and heat of reaction.