TV on a Rolling Cart

Magnetism and Magnetic Fields

From Learn Bright

Magnetism and Magnetic Fields
5 min3rd4th5thScience
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Summary

This short explainer covers how magnets work — poles, attraction and repulsion, and the invisible magnetic field around a magnet. A quick, concrete demo of forces that act at a distance.

Viewer safety

All ages
Common Sense Media — not yet ratedIMDb Parents Guide — not yet rated

Our rating is a quick teacher-to-teacher guide — preview before showing.

Teaching resources

Discussion questions

Discussion

Magnets can push or pull other objects without touching them.

  1. What are the two poles of a magnet called?
  2. When do two magnets attract, and when do they push apart?
  3. What kinds of materials does a magnet stick to?
  4. What is a magnetic field?

Quick work-a-long

Vocabulary: magnet, pole, attract, repel, magnetic field.

Try it: Predict five objects a magnet will and won't stick to, then test them and check your guesses.

Magnetism and Magnetic Fields — TV on a Rolling Cart