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Electricity, Magnetism, Light & Sound

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

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1.What do like magnetic poles do?
2.What happens in an open circuit?
3.What does a switch control?
4.What gives a flashlight energy?
5.Which common metal is magnetic?
6.Name a good electrical conductor.
7.What do opposite magnetic poles do?
8.What makes sound?

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 17
  1. What do like magnetic poles do?Repel
  2. What happens in an open circuit?Current does not flow
  3. What does a switch control?Whether a circuit is open or closed
  4. What gives a flashlight energy?A battery
  5. Which common metal is magnetic?Iron
  6. Name a good electrical conductor.Copper
  7. What do opposite magnetic poles do?Attract
  8. What makes sound?Vibrations

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.