Explore the world of electricity with Snap Circuits Electricity Unit 2 - Lessons, Experiments, and More! Building upon the foundation laid in Snap Circuits Unit 1, this unit offers eight engaging experiments and lessons designed to deepen students' understanding of electricity concepts. Through interactive labs and guided questions, students explore topics such as volts and amps, Ohm's Law, watts, polarity, conductors, and resistors, all presented in student-friendly language and fully illustrat