Building a working Jacob’s Ladder toy puts electricity, arcing, and circuit behavior into one memorable hands-on experiment suited for grades 5 through 7. The lab sheet walks your student through the full process, from forming a hypothesis about why the flame climbs upward, to recording six specific observations in a yes/no table covering whether the flame starts at the bottom, moves upward, jumps rung to rung, and whether the rods or wires get hot.

This sheet works well as a standalone unit in a physics or electricity sequence, and the Extend Your Learning prompt connects the arc behavior to real-world applications like welding or plasma torches. By completing the conclusion section, your homeschooler demonstrates understanding of how electricity jumps a gap and why that creates the illusion of an upward-climbing flame, which is the core concept behind building a working Jacob’s Ladder toy.