50Ω Resistance Unit, Max 7.0V Subject_Anatomy Six-piece 3-inch optical lens set

Six-piece 3-inch optical lens set combining three double-convex and three double-concave glass lenses at 200mm

delivering the continuous pressurized flow that lifts gliders off the rail for friction-free motion experiments

and stomach demonstrates internal anatomy and organ relationships for ichthyology teaching

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

producing water jets of varying distances to show how pressure increases with depth in hydrostatics

50Ω Resistance Unit, Max 7.0V Subject_Anatomy Six-piece 3-inch optical lens setLabeled terminal 50 ohm resistance unit at 7. 0V max in a plastic enclosure, providing the standard mid range value for current limiting LEDs and dropping resistors in student circuits.