Cam with Straight and Lever Followers Demonstration Set Plastic Labware_Plastic Burettes midline structures

midline structures

Designed to demonstrate conservation of angular momentum and gyroscopic precession

this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom

heating the bar until it no longer passes through the opening and contraction returns it

and control strips for a fuller genetic-taste-perception activity

Cam with Straight and Lever Followers Demonstration Set Plastic Labware_Plastic Burettes midline structuresHand cranked cam turning against both a straight follower and a lever follower, showing how cam profiles convert rotation into timed linear or oscillatory follower motion.