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Electricity, Magnetism, Light & Sound

Kindergarten · On-level practice · 8 questions · Version PG-1K8K2AV-GS42

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1.What do opposite magnetic poles do?
2.Why does a shadow form?
3.What makes sound?
4.Which common metal is magnetic?
5.What do like magnetic poles do?
6.How do you see an object?
7.What does a switch control?
8.Name a good electrical conductor.

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 11
  1. What do opposite magnetic poles do?Attract
  2. Why does a shadow form?An object blocks light
  3. What makes sound?Vibrations
  4. Which common metal is magnetic?Iron
  5. What do like magnetic poles do?Repel
  6. How do you see an object?Reflected light enters your eyes
  7. What does a switch control?Whether a circuit is open or closed
  8. Name a good electrical conductor.Copper

Worked example

Use a model to track energy, forces, and waves through a system.

Common mistake

Assuming energy travels without a path or medium.

Helpful hint

Draw the source, path, interaction, and result.