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Electricity, Magnetism, Light & Sound

Kindergarten · Stretch challenge · 8 questions · Version PG-1P61G2U-16K7

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

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 12
  1. Which common metal is magnetic?Iron
  2. Why does a shadow form?An object blocks light
  3. What gives a flashlight energy?A battery
  4. What does a switch control?Whether a circuit is open or closed
  5. How do you see an object?Reflected light enters your eyes
  6. Name a good electrical conductor.Copper
  7. What makes sound?Vibrations
  8. What do like magnetic poles do?Repel

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.