Variable Angle Glass Prism, 40° x 40° x 100° Human Anatomy_Human Anatomy Models comparing liquid densities by the

comparing liquid densities by the differential heights of drawn columns

Brass nine-piece 100 gram slotted mass set with a 100 gram hanger

the slow-conducting comparator that highlights how much faster copper and aluminum transfer heat through identical geometry

this muscular skeleton model features painted muscle origins

letting students drive the lamp directly or send the slow AC output to a meter or oscilloscope

Variable Angle Glass Prism, 40° x 40° x 100° Human Anatomy_Human Anatomy Models comparing liquid densities by theWider apex 40 x 40 x 100 glass prism, the broader apex producing larger deviation for direct comparison against the narrower apex members of the angle series set.