The spinner is motorised and in use the apparatus is held in a clamp stand and the motor is connected to a variable low voltage d.c. power supply covering the range 0 to 12V.
Connection is by normal 4mm leads.
As the voltage is slowly raised, the wheel starts to rotate and the coloured segments merge to neutral showing the colour mixing effect.
Requires 0 – 12V variable d.c. power supply (not included).
Wheel diameter 20cm.
Product code: LA20-200
Replacement long bulbs for the CASTLE Kit (EM-8624A). Can also be used in the Light Bulb Sockets (EM-8630).
Set of five shrouded long black patch cords.
Designed specifically for science timing in the classroom. Simple, rugged and with no annoying alarms. Pack of ten in a fitted foam storage box.
Shorter mass hanger designed for larger masses, ideal for use with Structures Systems.
Screw-type base light bulbs that are suitable for use with Light Bulb Sockets (EM-8630).
Designed specifically for science timing in the classroom. Simple, rugged and with no annoying alarms.
Replacement short bulbs for the CASTLE Kit (EM-8624A). Can also be used with PASCO Light Bulb Sockets (EM-8630).
Non-threaded and non-magnetic lab rod.
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.
