water glass
sampling time set from 1 second to 3600 seconds
while brass blocks are undercut and securely fitted to a thick insulating plate
Versatile Learning Aid: Whether observed directly or under a microscope
Premium Quality: Beaker is made of high quality
Materials Primary Basic Electricity Kit water glassIncludes: 1 x cell holder, 2 x Miniature Light bulbs, 2 x Bulb Holder, 1 x Push Switch, 1 x Variable Resistor. This hands on learning kit is perfect for introducing students to the basics of electricity. Build simple circuits and explore bulbs & cells, switches, electromagnets, motors and buzzers. Additionally, students will be introduced to electrical symbols, simple electricians' shorthand, the basics of electrical currents, short circuiting and