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Electricity, Magnetism, Light & Sound

Kindergarten · Stretch challenge · 8 questions · Version PG-1OW1UDV-16K7

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1.What does a switch control?
2.Name a good electrical conductor.
3.What do like magnetic poles do?
4.How do you see an object?
5.What gives a flashlight energy?
6.Which common metal is magnetic?
7.What makes sound?
8.What do opposite 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 11
  1. What does a switch control?Whether a circuit is open or closed
  2. Name a good electrical conductor.Copper
  3. What do like magnetic poles do?Repel
  4. How do you see an object?Reflected light enters your eyes
  5. What gives a flashlight energy?A battery
  6. Which common metal is magnetic?Iron
  7. What makes sound?Vibrations
  8. What do opposite magnetic poles do?Attract

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.