Materials Primary Basic Electricity Kit tubular reabsorption and tubular secretion

tubular reabsorption and tubular secretion can be demonstrated realistically by the flashing light

Denaturation of invertase by heat

LCD backlight

connecting cables

Materials Primary Basic Electricity Kit tubular reabsorption and tubular secretionIncludes: 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