US$ 105.57
Five-pack of 3/4-inch steel marbles
producing water jets of varying distances to show how pressure increases with depth in hydrostatics
the lower-friction variant of the metal-bearing bench-clamp pulley in the series
Reproduces Oersted's 1820 experiment
5 inches with a brass-chrome water wheel in a 10cm aluminum casing
Three-Dimensional Solar System Teaching Model, 13" Plastic Labware_Plastic Burettes Five-pack of 3/4-inch steel marblesDemonstrates relative planetary motion on a 13 inch three dimensional solar system model with a 5. 9 inch sun and eight movable planets, paired with an experiment guide.
US$ 105.57
US$ 49.00
US$ 175.00
US$ 49.00
US$ 119.95
US$ 200.00
US$ 49.00
US$ 17.95
US$ 17.95