US$ 39.99
Hand-painted fracture-and-fault model demonstrating normal
Triple tandem plastic pulley with 25/38/50mm ball-bearing wheels on an open-sided 17
625 inches tall and 2
Designed to demonstrate conservation of angular momentum and gyroscopic precession
Cam with Straight and Lever Followers Demonstration Set Plastic Labware_Plastic Burettes Hand-painted fracture-and-fault model demonstrating normalHand 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.
US$ 39.99
US$ 39.60
US$ 26.00