Description
Demonstrate mechanical advantage and conservation of energy. Made with low-resistance ball bearings and break-resistant plastic, this 4″-diam pulley is mounted on a single steel rod. Attach to any standard laboratory right-angle clamp.
Demonstrate mechanical advantage and conservation of energy. Made with low-resistance ball bearings and break-resistant plastic, this 4″-diam pulley is mounted on a single steel rod. Attach to any standard laboratory right-angle clamp.