US$ 100.00
this Hall's car supports dynamics work on inclined planes with weights and pulleys
letting students explore induction
with two 4mm terminal posts
and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility
4-Metal Equal Mass Cylinders Set (Copper, Iron, Aluminum, Zinc) Capacity_500mL this Hall's car supports dynamicsFour cylinder equal mass set at 100g each in copper, iron, aluminum, and zinc, with lengths varying by density to isolate the mass volume density relationship for student investigation.
US$ 100.00
US$ 100.00
US$ 21.95
US$ 35.00
US$ 175.00
US$ 297.50
US$ 325.00
US$ 197.50
US$ 347.50
US$ 237.50