Interactive
CK-12 Foundation

Lightning-Rod

For Students 6th - 12th Standards
Why do some buildings have lightning rods? Scholars explore the movement and attraction of opposing electrical charges through a simulation of a lightning rod. They control the cloud height, charge separation, and if the lightning rod is...
Unit Plan
Essential Energy

Being a Safety Star (Stage 3)

For Teachers 7th - 10th Standards
A spark of static electricity contains up to 3,000 volts, while a lightning strike contains around 3,000,000 volts. To understand electricity, its power, and the safety considerations relating to it learners engage in a comprehensive...