US$ 43.99
and conductor tests
5 inch premium dynamics carts with nylon ball-bearing wheels and end hoops for elastic and inelastic collisions
showing how wheel-diameter ratio changes output speed and torque in belt-driven mechanical transmissions
5% ±2 digit accuracy on a 3-1/2 digit LCD
Designed to make multimeter operation visible to students
Formation of Rocks Teaching Model Lab Equipment and Supplies_Metal Labware and conductor testsDepicts how igneous, sedimentary, and metamorphic rocks form and transform within the rock cycle, annotated for straightforward classroom identification.