A pair of coupled solid Acrylic wheels 150mm and 50mm dia on a freely running bearing supported on an aluminium handle suitable for holding in a standard laboratory clamp. Threads can be attached so that mechanical advantage and velocity ratio can be measured.
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
This one-liter plastic graduated cylinder has three hose fittings–useful for experiments requiring either a specific amount of water, a constant flow of water, or water at a constant pressure.
Replacement bulbs for the Series/Parallel Circuit (EM-8677).
Non-threaded and non-magnetic lab rod.
Connects ScienceWorkshop 500 and 750 serial interface to a computer via USB.
Replacement long bulbs for the CASTLE Kit (EM-8624A). Can also be used in the Light Bulb Sockets (EM-8630).
Plastic bases with screw-type light bulb sockets and spring-loaded metal clips to hold leads.
Non-threaded and non-magnetic lab rod.
Set of five shrouded long black patch cords.
