Simple Machines Fulcrum Balance Model Capacity_50mL and hinge-distance scales

and hinge-distance scales

this three-piece acrylic equilateral prism set supports optics experiments in dispersion and wavelength separation

and energy transfer in a compression wave

Demonstrates inertial mass independent of gravity through a spring-steel oscillating platform with two 130 by 50mm trays

Demonstrates relative planetary motion on a 13-inch three-dimensional solar system model with a 5

Simple Machines Fulcrum Balance Model Capacity_50mL and hinge-distance scalesWooden fulcrum balance simple machine model with a sliding pivot, letting students vary the moment arm distances on either side and find the balance point for any combination of masses.