US$ 140.00
75 x 1 inches each
or lead to compare electrode potentials and trace the activity series experimentally
51 at 32 by 32mm
5-inch skeleton model provides portable anatomical reference for desktop study and basic bone identification teaching
sized to mount alongside a tone generator for converting electrical signals into audible tones during sound-wave demonstrations
Triple-Parallel Metal Pulley Item Type_Weights 75 x 1 inches eachThree wheel parallel pulley in a metal frame with accurately centered 50mm aluminum wheels, supporting three rope compound arrangements for force distribution experiments.
US$ 140.00
US$ 79.99
US$ 64.99
US$ 173.73
US$ 173.73
US$ 125.00
US$ 247.50
US$ 88.50
US$ 79.99
US$ 200.00
US$ 74.99
US$ 79.99
US$ 119.99