US$ 42.00
with identical volumes across specimens for direct mass-density comparison
and cylinders during glassware care
dramatizing Coulomb repulsion and charge distribution on conductors
slide valve
Used to investigate force multiplication through multiple pulleys
Full-Size Human Skeleton with Half-Painted Muscles, Rod-Mounted Glassware with identical volumes across specimensRod mounted full size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching.
US$ 42.00
US$ 189.00
US$ 199.00
US$ 55.00
US$ 68.00
US$ 55.00