Essential Energy
Being a Safety Star (Stage 3)
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...
Curated OER
Thunderstorms
Fourth graders investigate the attraction between two different charges to explain the concept of lightning in a thunderstorm.