50Ω Resistance Unit, Max 7.0V Subject_Anatomy Diffraction grating mounted on a

Diffraction grating mounted on a 90 x 40mm card slide

Closing to 3m and extending to 9m

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

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

50Ω Resistance Unit, Max 7.0V Subject_Anatomy Diffraction grating mounted on aLabeled 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.