TV on a Rolling Cart

Lightning

From Science Max: Experiments at Large · 2018

Lightning
22 min3rd4th5th6thScience
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Summary

Phil explores static electricity — the build-up of electric charge that makes your hair stand up and creates tiny sparks. He scales it up to model how lightning works. ~22 min, free on the official Science Max YouTube channel.

Viewer safety

All ages

Some bright sparks and a loud crack when the static discharges — exciting, not scary.

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Teaching resources

Discussion questions

Discussion

A zap, a spark, hair standing on end — Phil explores the static electricity behind lightning.

  1. What is static electricity?
  2. What happens to your hair when it gets charged?
  3. How are the little sparks like lightning?
  4. Where have you felt a static "zap"?

Quick work-a-long

Vocabulary: static, charge, spark, electricity, lightning.

Try it: Rub a balloon on your hair, then hold it near small paper bits. Describe what the charged balloon does to the paper.

Lightning — TV on a Rolling Cart